Multiple vulnerabilities in Qualcomm chipsets

1) Buffer overflow

EUVDB-ID: #VU61832

Risk: Low

CVSSv3.1: 5.9 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30327

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows an attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the EDL Sahara protocol implementation. An attacker with physical access to device can trigger memory corruption and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

APQ8097: All versions

APQ8098: All versions

IPQ6000: All versions

IPQ6005: All versions

IPQ6010: All versions

IPQ6018: All versions

IPQ6028: All versions

MDM9205: All versions

MSM8997: All versions

MSM8998: All versions

QCA6595: All versions

QCA6595AU: All versions

QCN7605: All versions

QCN7605W: All versions

QCN7606: All versions

QCN7606W: All versions

QCS401: All versions

QCS402: All versions

QCS403: All versions

QCS404: All versions

QCS405: All versions

QCS407: All versions

SA2145P: All versions

SA2150P: All versions

SA4150P: All versions

SA4155P: All versions

SA415M: All versions

SA4250P: All versions

SA515M: All versions

SA6115: All versions

SA6115P: All versions

SA6125: All versions

SA6125P: All versions

SA6145: All versions

SA6145P: All versions

SA615x: All versions

SA615xP: All versions

SA8150P: All versions

SA8155: All versions

SA8155P: All versions

SA8195P: All versions

SC7180: All versions

SC7180P: All versions

SC8180X: All versions

SC8180XP: All versions

SDA658: All versions

SDA660: All versions

SDA670: All versions

SDA830: All versions

SDA845: All versions

SDM640: All versions

SDM658: All versions

SDM660: All versions

SDM670: All versions

SDM710: All versions

SDM712: All versions

SDM830: All versions

SDM845: All versions

SDM850: All versions

SDPX55M: All versions

SDX24: All versions

SDX24M: All versions

SDX55: All versions

SM4250: All versions

SM6125: All versions

SM6150: All versions

SM6150P: All versions

SM6250: All versions

SM6250P: All versions

SM7125: All versions

SM7150: All versions

SM7150P: All versions

SM7250: All versions

SM7250P: All versions

SM8150: All versions

SM8150P: All versions

SM8250: All versions

SXR2130: All versions

SXR2130P: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Buffer overflow

EUVDB-ID: #VU61833

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35081

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing SSID length received from beacon or probe response during an IBSS session. A remote attacker can send specially crafted traffic to the device, trigger memory corruption and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AQT1000: All versions

AR8035: All versions

QCA6390: All versions

QCA6391: All versions

QCA6564: All versions

QCA6564AU: All versions

QCA6574A: All versions

QCA8081: All versions

QCA8337: All versions

QCM2290: All versions

QCM4290: All versions

QCM6125: All versions

QCM6490: All versions

QCN7605: All versions

QCN7606: All versions

QCS2290: All versions

QCS4290: All versions

QCS610: All versions

QCS6125: All versions

QCS6490: All versions

QRB5165: All versions

QRB5165M: All versions

QRB5165N: All versions

SA6145P: All versions

SA6150P: All versions

SA6155P: All versions

SA8145P: All versions

SA8150P: All versions

SA8155P: All versions

SA8195P: All versions

SD460: All versions

SD480: All versions

SD662: All versions

SD6905G: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD855: All versions

SD8655G: All versions

SD870: All versions

SD8885G: All versions

SDX55: All versions

SDX55M: All versions

SDX65: All versions

SDXR1: All versions

SM6375: All versions

SM7250P: All versions

SM7325P: All versions

WCD9326: All versions

WCD9341: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3910: All versions

WCN3950: All versions

WCN3980: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin
http://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-3.0/commit/?id=21597765ae914c49cd81d95c5999784628a71ae2

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Out-of-bounds read

EUVDB-ID: #VU61834

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35071

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a local application to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition while copying data from DBR buffer to RX buffer in WLAN component. A malicious application can trigger an out-of-bounds read error and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AQT1000: All versions

AR8035: All versions

AR9380: All versions

CSR8811: All versions

CSRB31024: All versions

FSM10055: All versions

FSM10056: All versions

IPQ4018: All versions

IPQ4019: All versions

IPQ4028: All versions

IPQ4029: All versions

IPQ5010: All versions

IPQ5018: All versions

IPQ5028: All versions

IPQ6000: All versions

IPQ6010: All versions

IPQ6018: All versions

IPQ6028: All versions

IPQ8064: All versions

IPQ8065: All versions

IPQ8068: All versions

IPQ8070: All versions

IPQ8070A: All versions

IPQ8071: All versions

IPQ8071A: All versions

IPQ8072: All versions

IPQ8072A: All versions

IPQ8074: All versions

IPQ8074A: All versions

IPQ8076: All versions

IPQ8076A: All versions

IPQ8078: All versions

IPQ8078A: All versions

IPQ8173: All versions

IPQ8174: All versions

PMP8074: All versions

QAM8295P: All versions

QCA4024: All versions

QCA6175A: All versions

QCA6390: All versions

QCA6391: All versions

QCA6426: All versions

QCA6428: All versions

QCA6436: All versions

QCA6438: All versions

QCA6554A: All versions

QCA6564AU: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6584AU: All versions

QCA6595: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA7500: All versions

QCA8072: All versions

QCA8075: All versions

QCA8081: All versions

QCA8337: All versions

QCA9880: All versions

QCA9886: All versions

QCA9888: All versions

QCA9889: All versions

QCA9898: All versions

QCA9980: All versions

QCA9984: All versions

QCA9985: All versions

QCA9990: All versions

QCA9992: All versions

QCA9994: All versions

QCM2290: All versions

QCM4290: All versions

QCM6125: All versions

QCM6490: All versions

QCN5021: All versions

QCN5022: All versions

QCN5024: All versions

QCN5052: All versions

QCN5054: All versions

QCN5064: All versions

QCN5122: All versions

QCN5124: All versions

QCN5152: All versions

QCN5154: All versions

QCN5164: All versions

QCN5550: All versions

QCN6023: All versions

QCN6024: All versions

QCN6100: All versions

QCN6102: All versions

QCN6112: All versions

QCN6122: All versions

QCN6132: All versions

QCN9000: All versions

QCN9011: All versions

QCN9012: All versions

QCN9022: All versions

QCN9024: All versions

QCN9070: All versions

QCN9072: All versions

QCN9074: All versions

QCN9100: All versions

QCS2290: All versions

QCS4290: All versions

QCS610: All versions

QCS6125: All versions

QCS6490: All versions

QCX315: All versions

QRB5165: All versions

QRB5165M: All versions

QRB5165N: All versions

SA4150P: All versions

SA4155P: All versions

SA415M: All versions

SA515M: All versions

SA6145P: All versions

SA6150P: All versions

SA6155: All versions

SA6155P: All versions

SA8145P: All versions

SA8150P: All versions

SA8155: All versions

SA8155P: All versions

SA8195P: All versions

SA8295P: All versions

SD8Gen15G: All versions

SD460: All versions

SD480: All versions

SD662: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD855: All versions

SD8655G: All versions

SD870: All versions

SD8885G: All versions

SDX55: All versions

SDX55M: All versions

SDX65: All versions

SDXR1: All versions

SDXR25G: All versions

SM6375: All versions

SM7250P: All versions

SM7325P: All versions

SW5100: All versions

SW5100P: All versions

WCD9326: All versions

WCD9341: All versions

WCD9360: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3910: All versions

WCN3950: All versions

WCN3980: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin
http://source.codeaurora.org/quic/qsdk/platform/vendor/qcom-opensource/wlan/qca-wifi-host-cmn/commit/?id=ccd086c32be5dd3a5bfb2df800850b8dc751adf3

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Improper access control

EUVDB-ID: #VU61835

Risk: Low

CVSSv3.1: 6.2 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35112

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a malicious application to escalate privileges on the system.

The vulnerability exists due to improper access control in register configuration within the Graphics component. A malicious application can bypass implemented security restrictions and escalate privileges on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

APQ8009W: All versions

AQT1000: All versions

AR8031: All versions

AR8035: All versions

CSRA6620: All versions

CSRA6640: All versions

MDM9150: All versions

MSM8909W: All versions

QAM8295P: All versions

QCA6174A: All versions

QCA6390: All versions

QCA6391: All versions

QCA6426: All versions

QCA6436: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8337: All versions

QCA9377: All versions

QCM2290: All versions

QCM4290: All versions

QCM6125: All versions

QCM6490: All versions

QCS2290: All versions

QCS405: All versions

QCS410: All versions

QCS4290: All versions

QCS603: All versions

QCS605: All versions

QCS610: All versions

QCS6125: All versions

QCS6490: All versions

QET4101: All versions

QRB5165: All versions

QRB5165M: All versions

QRB5165N: All versions

QSW8573: All versions

Qualcomm215: All versions

SA515M: All versions

SA6145P: All versions

SA6150P: All versions

SA6155P: All versions

SA8145P: All versions

SA8150P: All versions

SA8155P: All versions

SA8195P: All versions

SA8295P: All versions

SD8Gen15G: All versions

SD205: All versions

SD210: All versions

SD429: All versions

SD460: All versions

SD480: All versions

SD662: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD855: All versions

SD8655G: All versions

SD870: All versions

SD888: All versions

SD8885G: All versions

SDA429W: All versions

SDM429W: All versions

SDX12: All versions

SDX24: All versions

SDX55: All versions

SDX55M: All versions

SDXR25G: All versions

SM6375: All versions

SM7250P: All versions

SM7315: All versions

SM7325P: All versions

SW5100: All versions

SW5100P: All versions

WCD9335: All versions

WCD9340: All versions

WCD9341: All versions

WCD9360: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3610: All versions

WCN3620: All versions

WCN3660B: All versions

WCN3910: All versions

WCN3950: All versions

WCN3980: All versions

WCN3988: All versions

WCN3990: All versions

WCN3991: All versions

WCN3998: All versions

WCN3999: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin
http://source.codeaurora.org/quic/la/kernel/msm-5.4/commit/?id=0eb8808edcab5927f5fa679f3c729495c16451bd

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Improper Authorization

EUVDB-ID: #VU61836

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30344

CWE-ID: CWE-285 - Improper Authorization

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper authorization in the Multi-Mode Call Processor when handling replayed LTE security mode command. A remote attacker can send specially crafted packets to the device and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

APQ8009W: All versions

APQ8017: All versions

APQ8053: All versions

APQ8096AU: All versions

AQT1000: All versions

AR6003: All versions

AR8035: All versions

CSRB31024: All versions

MDM8207: All versions

MDM9150: All versions

MDM9205: All versions

MDM9206: All versions

MDM9207: All versions

MDM9215: All versions

MDM9250: All versions

MDM9607: All versions

MDM9615: All versions

MDM9625: All versions

MDM9628: All versions

MDM9635M: All versions

MDM9640: All versions

MDM9645: All versions

MDM9650: All versions

MDM9655: All versions

MSM8909W: All versions

MSM8953: All versions

MSM8996AU: All versions

QCA4004: All versions

QCA6174A: All versions

QCA6390: All versions

QCA6391: All versions

QCA6420: All versions

QCA6426: All versions

QCA6430: All versions

QCA6436: All versions

QCA6564A: All versions

QCA6564AU: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6584: All versions

QCA6584AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8081: All versions

QCA8337: All versions

QCA9367: All versions

QCA9377: All versions

QCM2290: All versions

QCM4290: All versions

QCM6125: All versions

QCM6490: All versions

QCS2290: All versions

QCS410: All versions

QCS4290: All versions

QCS610: All versions

QCS6125: All versions

QCS6490: All versions

QCX315: All versions

QET4101: All versions

QSW8573: All versions

Qualcomm215: All versions

SA415M: All versions

SA515M: All versions

SD675: All versions

SD8Gen15G: All versions

SD8cxGen2: All versions

SD205: All versions

SD210: All versions

SD429: All versions

SD439: All versions

SD460: All versions

SD480: All versions

SD660: All versions

SD662: All versions

SD665: All versions

SD678: All versions

SD680: All versions

SD6905G: All versions

SD720G: All versions

SD730: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD7c: All versions

SD850: All versions

SD855: All versions

SD8655G: All versions

SD870: All versions

SD888: All versions

SD8885G: All versions

SDA429W: All versions

SDM429W: All versions

SDW2500: All versions

SDX12: All versions

SDX20: All versions

SDX24: All versions

SDX55: All versions

SDX55M: All versions

SDX65: All versions

SDXR1: All versions

SDXR25G: All versions

SM6250: All versions

SM6250P: All versions

SM6375: All versions

SM7250P: All versions

SM7315: All versions

SM7325P: All versions

SW5100: All versions

SW5100P: All versions

WCD9306: All versions

WCD9326: All versions

WCD9330: All versions

WCD9335: All versions

WCD9340: All versions

WCD9341: All versions

WCD9360: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3610: All versions

WCN3615: All versions

WCN3620: All versions

WCN3660B: All versions

WCN3680B: All versions

WCN3910: All versions

WCN3950: All versions

WCN3980: All versions

WCN3988: All versions

WCN3990: All versions

WCN3991: All versions

WCN3998: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Out-of-bounds read

EUVDB-ID: #VU61837

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35100

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition when parsing Id3 tags in video processor. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

APQ8009W: All versions

APQ8017: All versions

APQ8064AU: All versions

APQ8096AU: All versions

AQT1000: All versions

AR8031: All versions

CSRA6620: All versions

CSRA6640: All versions

FSM10055: All versions

FSM10056: All versions

MDM9206: All versions

MDM9250: All versions

MDM9607: All versions

MDM9628: All versions

MSM8909W: All versions

MSM8996AU: All versions

QCA6174A: All versions

QCA6390: All versions

QCA6391: All versions

QCA6426: All versions

QCA6436: All versions

QCA6564A: All versions

QCA6564AU: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6584AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA9367: All versions

QCA9377: All versions

QCM2290: All versions

QCM4290: All versions

QCM6125: All versions

QCM6490: All versions

QCS2290: All versions

QCS405: All versions

QCS410: All versions

QCS4290: All versions

QCS603: All versions

QCS605: All versions

QCS610: All versions

QCS6125: All versions

QCS6490: All versions

Qualcomm215: All versions

SA6145P: All versions

SA6150P: All versions

SA6155: All versions

SA6155P: All versions

SA8145P: All versions

SA8150P: All versions

SA8155: All versions

SA8155P: All versions

SA8195P: All versions

SD675: All versions

SD8Gen15G: All versions

SD205: All versions

SD210: All versions

SD429: All versions

SD460: All versions

SD480: All versions

SD662: All versions

SD678: All versions

SD6905G: All versions

SD720G: All versions

SD730: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD855: All versions

SD8655G: All versions

SD870: All versions

SD888: All versions

SD8885G: All versions

SDA429W: All versions

SDM429W: All versions

SDW2500: All versions

SDX20: All versions

SDX55M: All versions

SDXR25G: All versions

SM6250: All versions

SM6375: All versions

SM7250P: All versions

SM7315: All versions

SM7325P: All versions

WCD9326: All versions

WCD9330: All versions

WCD9335: All versions

WCD9340: All versions

WCD9341: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3610: All versions

WCN3620: All versions

WCN3660B: All versions

WCN3680B: All versions

WCN3910: All versions

WCN3950: All versions

WCN3980: All versions

WCN3988: All versions

WCN3990: All versions

WCN3991: All versions

WCN3998: All versions

WCN3999: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Key management errors

EUVDB-ID: #VU61838

Risk: Low

CVSSv3.1: 7.3 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30339

CWE-ID: CWE-320 - Key Management Errors

Exploit availability: No

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to improper key management when reading PRNG output. A malicious application can escalate privileges on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AR8035: All versions

QCA6391: All versions

QCA8081: All versions

QCA8337: All versions

QCA9984: All versions

QCM2290: All versions

QCM4290: All versions

QCM6490: All versions

QCS2290: All versions

QCS405: All versions

QCS4290: All versions

QCS6490: All versions

SD8Gen15G: All versions

SD460: All versions

SD480: All versions

SD662: All versions

SD680: All versions

SD6905G: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD888: All versions

SD8885G: All versions

SDX57M: All versions

SDX65: All versions

SM6375: All versions

SM7250P: All versions

SM7315: All versions

SM7325P: All versions

SW5100: All versions

SW5100P: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3910: All versions

WCN3950: All versions

WCN3980: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN3999: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Stack-based buffer overflow

EUVDB-ID: #VU61839

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30341

CWE-ID: CWE-121 - Stack-based buffer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in Data Modem when processing DSM packets. A remote unauthenticated attacker can send specially crafted DSM packets to the system, trigger a stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

APQ8009W: All versions

APQ8096AU: All versions

AQT1000: All versions

AR8035: All versions

CSRB31024: All versions

MDM8207: All versions

MDM9205: All versions

MDM9206: All versions

MDM9207: All versions

MDM9250: All versions

MDM9607: All versions

MDM9628: All versions

MDM9640: All versions

MSM8909W: All versions

MSM8996AU: All versions

QCA4004: All versions

QCA6174A: All versions

QCA6390: All versions

QCA6391: All versions

QCA6420: All versions

QCA6426: All versions

QCA6430: All versions

QCA6436: All versions

QCA6564A: All versions

QCA6564AU: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8081: All versions

QCA8337: All versions

QCA9367: All versions

QCA9377: All versions

QCA9379: All versions

QCM2290: All versions

QCM4290: All versions

QCM6125: All versions

QCM6490: All versions

QCS2290: All versions

QCS410: All versions

QCS4290: All versions

QCS610: All versions

QCS6125: All versions

QCS6490: All versions

QCX315: All versions

QSW8573: All versions

SA415M: All versions

SA515M: All versions

SD675: All versions

SD8Gen15G: All versions

SD8cxGen2: All versions

SD205: All versions

SD210: All versions

SD429: All versions

SD460: All versions

SD480: All versions

SD660: All versions

SD662: All versions

SD665: All versions

SD678: All versions

SD680: All versions

SD6905G: All versions

SD720G: All versions

SD730: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD7c: All versions

SD850: All versions

SD855: All versions

SD8655G: All versions

SD870: All versions

SD888: All versions

SD8885G: All versions

SDA429W: All versions

SDM429W: All versions

SDW2500: All versions

SDX12: All versions

SDX20: All versions

SDX24: All versions

SDX55: All versions

SDX55M: All versions

SDX65: All versions

SDXR1: All versions

SDXR25G: All versions

SM6250: All versions

SM6250P: All versions

SM6375: All versions

SM7250P: All versions

SM7315: All versions

SM7325P: All versions

SW5100: All versions

SW5100P: All versions

WCD9306: All versions

WCD9330: All versions

WCD9360: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3610: All versions

WCN3620: All versions

WCN3910: All versions

WCN3950: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Time-of-check Time-of-use (TOCTOU) Race Condition

EUVDB-ID: #VU61840

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30342

CWE-ID: CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a race condition in LTE component between PDCP and RRC tasks when processing RRC Command packets. A remote attacker can send specially crafted packets to the device and execute arbitrary code on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

APQ8009W: All versions

APQ8017: All versions

APQ8096AU: All versions

AQT1000: All versions

CSRB31024: All versions

FSM10055: All versions

FSM10056: All versions

MDM8207: All versions

MDM9150: All versions

MDM9205: All versions

MDM9206: All versions

MDM9207: All versions

MDM9250: All versions

MDM9607: All versions

MDM9628: All versions

MDM9640: All versions

MDM9650: All versions

MDM9655: All versions

MSM8909W: All versions

MSM8996AU: All versions

QCA4004: All versions

QCA6174A: All versions

QCA6420: All versions

QCA6430: All versions

QCA6564A: All versions

QCA6564AU: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6584: All versions

QCA6584AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA9367: All versions

QCA9377: All versions

QCM2290: All versions

QCM4290: All versions

QCM6125: All versions

QCS2290: All versions

QCS410: All versions

QCS4290: All versions

QCS610: All versions

QCS6125: All versions

QSW8573: All versions

SA415M: All versions

SA6145P: All versions

SA6150P: All versions

SA6155P: All versions

SA8145P: All versions

SA8150P: All versions

SA8155P: All versions

SA8195P: All versions

SD675: All versions

SD8cxGen2: All versions

SD205: All versions

SD210: All versions

SD429: All versions

SD439: All versions

SD460: All versions

SD660: All versions

SD662: All versions

SD665: All versions

SD678: All versions

SD680: All versions

SD720G: All versions

SD730: All versions

SD7c: All versions

SD850: All versions

SD855: All versions

SDA429W: All versions

SDM429W: All versions

SDW2500: All versions

SDX12: All versions

SDX20: All versions

SDX24: All versions

SDXR1: All versions

SM6250: All versions

SM6250P: All versions

SW5100: All versions

SW5100P: All versions

WCD9306: All versions

WCD9330: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCN3610: All versions

WCN3620: All versions

WCN3910: All versions

WCN3950: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) Time-of-check Time-of-use (TOCTOU) Race Condition

EUVDB-ID: #VU61841

Risk: High

CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30343

CWE-ID: CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a race condition between PDCP and RRC tasks in Modem component  when processing RPC Command packets. A remote attacker can send specially crafted packets to the device and execute arbitrary code on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AR8035: All versions

QCA6390: All versions

QCA6391: All versions

QCA6426: All versions

QCA6436: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8081: All versions

QCA8337: All versions

QCM6490: All versions

QCS6490: All versions

QCX315: All versions

SA515M: All versions

SD675: All versions

SD8Gen15G: All versions

SD480: All versions

SD678: All versions

SD6905G: All versions

SD720G: All versions

SD730: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD8655G: All versions

SD870: All versions

SD888: All versions

SD8885G: All versions

SDX55: All versions

SDX55M: All versions

SDX65: All versions

SDXR25G: All versions

SM6250: All versions

SM6250P: All versions

SM6375: All versions

SM7250P: All versions

SM7315: All versions

SM7325P: All versions

WCD9341: All versions

WCD9360: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3950: All versions

WCN3980: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

11) Time-of-check Time-of-use (TOCTOU) Race Condition

EUVDB-ID: #VU61842

Risk: High

CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30347

CWE-ID: CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a race condition between PDCP and RRC tasks in Modem component  when processing RPC Command packets. A remote attacker can send specially crafted packets to the device and execute arbitrary code on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AR8035: All versions

QCA6390: All versions

QCA6391: All versions

QCA6426: All versions

QCA6436: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8081: All versions

QCA8337: All versions

QCM6490: All versions

QCS6490: All versions

QCX315: All versions

SA515M: All versions

SD675: All versions

SD8Gen15G: All versions

SD480: All versions

SD678: All versions

SD6905G: All versions

SD720G: All versions

SD730: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD8655G: All versions

SD870: All versions

SD888: All versions

SD8885G: All versions

SDX55: All versions

SDX55M: All versions

SDX65: All versions

SDXR25G: All versions

SM6250: All versions

SM6250P: All versions

SM6375: All versions

SM7250P: All versions

SM7315: All versions

SM7325P: All versions

WCD9341: All versions

WCD9360: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3950: All versions

WCN3980: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

12) Buffer overflow

EUVDB-ID: #VU61843

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35104

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing audio clips in Audio component. A remote attacker can create a specially crafted media file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

APQ8009W: All versions

APQ8017: All versions

APQ8064AU: All versions

APQ8096AU: All versions

AQT1000: All versions

AR8031: All versions

AR8035: All versions

CSR8811: All versions

CSRA6620: All versions

CSRA6640: All versions

CSRB31024: All versions

FSM10055: All versions

FSM10056: All versions

IPQ6000: All versions

IPQ6010: All versions

IPQ6018: All versions

IPQ6028: All versions

IPQ8070: All versions

IPQ8070A: All versions

IPQ8071: All versions

IPQ8071A: All versions

IPQ8072: All versions

IPQ8072A: All versions

IPQ8074: All versions

IPQ8074A: All versions

IPQ8076: All versions

IPQ8076A: All versions

IPQ8078A: All versions

IPQ8173: All versions

IPQ8174: All versions

MDM9150: All versions

MDM9206: All versions

MDM9250: All versions

MDM9607: All versions

MDM9628: All versions

MSM8909W: All versions

MSM8996AU: All versions

QAM8295P: All versions

QCA4024: All versions

QCA6174A: All versions

QCA6390: All versions

QCA6391: All versions

QCA6426: All versions

QCA6428: All versions

QCA6436: All versions

QCA6438: All versions

QCA6564: All versions

QCA6564A: All versions

QCA6564AU: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6584AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8075: All versions

QCA8081: All versions

QCA8337: All versions

QCA9367: All versions

QCA9377: All versions

QCA9889: All versions

QCM2290: All versions

QCM4290: All versions

QCM6125: All versions

QCM6490: All versions

QCN5022: All versions

QCN5024: All versions

QCN5052: All versions

QCN5064: All versions

QCN5122: All versions

QCN5124: All versions

QCN5152: All versions

QCN5164: All versions

QCN5550: All versions

QCN9000: All versions

QCN9011: All versions

QCN9012: All versions

QCN9074: All versions

QCS2290: All versions

QCS405: All versions

QCS410: All versions

QCS4290: All versions

QCS603: All versions

QCS605: All versions

QCS610: All versions

QCS6125: All versions

QCS6490: All versions

QCX315: All versions

QRB5165: All versions

QRB5165M: All versions

QRB5165N: All versions

QSM8250: All versions

QSW8573: All versions

SA4150P: All versions

SA4155P: All versions

SA415M: All versions

SA515M: All versions

SA6145P: All versions

SA6150P: All versions

SA6155: All versions

SA6155P: All versions

SA8145P: All versions

SA8150P: All versions

SA8155: All versions

SA8155P: All versions

SA8195P: All versions

SA8295P: All versions

SD675: All versions

SD8Gen15G: All versions

SD205: All versions

SD210: All versions

SD429: All versions

SD439: All versions

SD460: All versions

SD480: All versions

SD660: All versions

SD662: All versions

SD665: All versions

SD678: All versions

SD6905G: All versions

SD720G: All versions

SD730: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD855: All versions

SD8655G: All versions

SD870: All versions

SD888: All versions

SD8885G: All versions

SDA429W: All versions

SDM429W: All versions

SDW2500: All versions

SDX12: All versions

SDX20: All versions

SDX24: All versions

SDX55: All versions

SDX55M: All versions

SDX65: All versions

SDXR1: All versions

SDXR25G: All versions

SM6250: All versions

SM6250P: All versions

SM6375: All versions

SM7250P: All versions

SM7315: All versions

SM7325P: All versions

SW5100: All versions

SW5100P: All versions

SXR2150P: All versions

WCD9330: All versions

WCD9360: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3610: All versions

WCN3620: All versions

WCN3910: All versions

WCN3950: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN3999: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

13) Improper Validation of Array Index

EUVDB-ID: #VU61844

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35126

CWE-ID: CWE-129 - Improper Validation of Array Index

Exploit availability: No

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to improper validation of array index within the DSP Service. A malicious application can trigger a boundary error and execute arbitrary code with elevated privileges.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

QAM8295P: All versions

QCA6391: All versions

QCA6696: All versions

QCM6490: All versions

QCS6490: All versions

SA8295P: All versions

SD8Gen15G: All versions

SD8cxGen3: All versions

SD778G: All versions

SD780G: All versions

SD888: All versions

SD8885G: All versions

SM7315: All versions

SM7325P: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

14) Improper access control

EUVDB-ID: #VU61845

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30281

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper access restrictions within the Core subsystem. A local application can execute arbitrary code with elevated privileges.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AQT1000: All versions

AR8031: All versions

AR8035: All versions

CSR8811: All versions

CSRA6620: All versions

CSRA6640: All versions

CSRB31024: All versions

FSM10055: All versions

FSM10056: All versions

IPQ6000: All versions

IPQ6005: All versions

IPQ6010: All versions

IPQ6018: All versions

IPQ6028: All versions

MDM9150: All versions

MDM9205: All versions

QCA4004: All versions

QCA4024: All versions

QCA6174A: All versions

QCA6390: All versions

QCA6391: All versions

QCA6420: All versions

QCA6426: All versions

QCA6430: All versions

QCA6436: All versions

QCA6564: All versions

QCA6564A: All versions

QCA6564AU: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8072: All versions

QCA8075: All versions

QCA8081: All versions

QCA8337: All versions

QCA9377: All versions

QCA9984: All versions

QCM2290: All versions

QCM4290: All versions

QCM6125: All versions

QCM6490: All versions

QCN5021: All versions

QCN5022: All versions

QCN5052: All versions

QCN5121: All versions

QCN5122: All versions

QCN5152: All versions

QCN6023: All versions

QCN6024: All versions

QCN9000: All versions

QCN9011: All versions

QCN9012: All versions

QCN9022: All versions

QCN9024: All versions

QCN9070: All versions

QCN9072: All versions

QCN9074: All versions

QCS2290: All versions

QCS405: All versions

QCS410: All versions

QCS4290: All versions

QCS603: All versions

QCS605: All versions

QCS610: All versions

QCS6125: All versions

QCS6490: All versions

QCS8155: All versions

QCX315: All versions

QRB5165: All versions

QRB5165M: All versions

QRB5165N: All versions

QSM8250: All versions

SA4150P: All versions

SA4155P: All versions

SA415M: All versions

SA515M: All versions

SA6145P: All versions

SA6150P: All versions

SA6155: All versions

SA6155P: All versions

SA8145P: All versions

SA8150P: All versions

SA8155: All versions

SA8155P: All versions

SA8195P: All versions

SD675: All versions

SD8cxGen2: All versions

SD460: All versions

SD480: All versions

SD662: All versions

SD665: All versions

SD678: All versions

SD680: All versions

SD6905G: All versions

SD720G: All versions

SD730: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD7c: All versions

SD855: All versions

SD8655G: All versions

SD870: All versions

SD888: All versions

SD8885G: All versions

SDX24: All versions

SDX55: All versions

SDX55M: All versions

SDX57M: All versions

SDXR1: All versions

SDXR25G: All versions

SM6250: All versions

SM6250P: All versions

SM6375: All versions

SM7250P: All versions

SM7315: All versions

SM7325P: All versions

SW5100: All versions

SW5100P: All versions

SXR2150P: All versions

WCD9306: All versions

WCD9335: All versions

WCD9340: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3910: All versions

WCN3950: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN3999: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

15) Input validation error

EUVDB-ID: #VU61846

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30338

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to insufficient validation of user-supplied input in TrustZone memory transfer interface in core subsystem. A malicious application can gain access to sensitive information.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

SD850: All versions

SDXR1: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

16) Reachable Assertion

EUVDB-ID: #VU61847

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30340

CWE-ID: CWE-617 - Reachable Assertion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a reachable assertion when processing coreset in PDCCH configuration in SA mode in Modem. A remote attacker can send specially crafted packets to the system and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AR8035: All versions

QCA6390: All versions

QCA6391: All versions

QCA6426: All versions

QCA6436: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8081: All versions

QCA8337: All versions

QCM6490: All versions

QCS6490: All versions

QCX315: All versions

SA515M: All versions

SD8Gen15G: All versions

SD480: All versions

SD6905G: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD8655G: All versions

SD870: All versions

SD8885G: All versions

SDX55: All versions

SDX55M: All versions

SDX65: All versions

SDXR25G: All versions

SM6375: All versions

SM7250P: All versions

SM7325P: All versions

WCD9341: All versions

WCD9360: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

17) Use-after-free

EUVDB-ID: #VU61883

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35130

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in layer support in graphics component. A local application can trigger a use-after-free error and execute arbitrary code with elevated privileges.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AR8035: All versions

QAM8295P: All versions

QCA6174A: All versions

QCA6391: All versions

QCA6574AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8081: All versions

QCA8337: All versions

QCA9377: All versions

QCM6490: All versions

QCS410: All versions

QCS610: All versions

QCS6490: All versions

SA4150P: All versions

SA4155P: All versions

SA6145P: All versions

SA6150P: All versions

SA6155P: All versions

SA8145P: All versions

SA8150P: All versions

SA8155P: All versions

SA8195P: All versions

SA8295P: All versions

SD480: All versions

SD778G: All versions

SD780G: All versions

SD888: All versions

SD8885G: All versions

SDX12: All versions

SDX65: All versions

SM6375: All versions

SM7315: All versions

SM7325P: All versions

SW5100: All versions

SW5100P: All versions

WCD9335: All versions

WCD9341: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3950: All versions

WCN3980: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin
http://source.codeaurora.org/quic/la/kernel/msm-5.4/commit/?id=ade36fe56383e46ba8aebd794e7fb624c03c838e

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

18) Use-after-free

EUVDB-ID: #VU61880

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30334

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a use-after-free error when checking DRM file status in Display component. A malicious application can trigger a use-after-fee error and execute arbitrary code with elevated privileges.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

APQ8009W: All versions

AQT1000: All versions

AR8031: All versions

AR8035: All versions

CSRA6620: All versions

CSRA6640: All versions

CSRB31024: All versions

FSM10055: All versions

FSM10056: All versions

MDM9150: All versions

MSM8909W: All versions

QAM8295P: All versions

QCA6174A: All versions

QCA6390: All versions

QCA6391: All versions

QCA6426: All versions

QCA6436: All versions

QCA6564: All versions

QCA6564A: All versions

QCA6564AU: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8081: All versions

QCA8337: All versions

QCA9377: All versions

QCM2290: All versions

QCM4290: All versions

QCM6125: All versions

QCM6490: All versions

QCN9011: All versions

QCN9012: All versions

QCS2290: All versions

QCS405: All versions

QCS410: All versions

QCS4290: All versions

QCS603: All versions

QCS605: All versions

QCS610: All versions

QCS6125: All versions

QCS6490: All versions

QCS8155: All versions

QCX315: All versions

QET4101: All versions

QRB5165: All versions

QRB5165M: All versions

QRB5165N: All versions

QSM8250: All versions

QSW8573: All versions

SA4150P: All versions

SA4155P: All versions

SA415M: All versions

SA515M: All versions

SA6145P: All versions

SA6150P: All versions

SA6155: All versions

SA6155P: All versions

SA8145P: All versions

SA8150P: All versions

SA8155: All versions

SA8155P: All versions

SA8195P: All versions

SA8295P: All versions

SD675: All versions

SD8Gen15G: All versions

SD205: All versions

SD210: All versions

SD429: All versions

SD439: All versions

SD460: All versions

SD480: All versions

SD660: All versions

SD662: All versions

SD665: All versions

SD678: All versions

SD6905G: All versions

SD720G: All versions

SD730: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD855: All versions

SD8655G: All versions

SD870: All versions

SD888: All versions

SD8885G: All versions

SDA429W: All versions

SDM429W: All versions

SDX24: All versions

SDX55: All versions

SDX55M: All versions

SDX65: All versions

SDXR1: All versions

SDXR25G: All versions

SM6250: All versions

SM6250P: All versions

SM6375: All versions

SM7250P: All versions

SM7315: All versions

SM7325P: All versions

SW5100: All versions

SW5100P: All versions

SXR2150P: All versions

WCD9335: All versions

WCD9360: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3610: All versions

WCN3620: All versions

WCN3910: All versions

WCN3950: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN3999: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin
http://source.codeaurora.org/quic/le/platform/vendor/opensource/display-drivers/commit/?id=3d8c6200be552fd63de67261d78e62a6eb8a689b
http://source.codeaurora.org/quic/la/kernel/msm-4.14/commit/?id=ee1a1b1fef68b2199eb54a6347ac92fb530d0e88
http://source.codeaurora.org/quic/le/platform/vendor/opensource/display-drivers/commit/?id=070934308cd58693ee33f782facf69e5be0e0f02

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

19) Buffer overflow

EUVDB-ID: #VU61879

Risk: Low

CVSSv3.1: 5.9 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35123

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary within the Bluetooth HOST component when processing GATT multi notifications. An attacker with physical access to device can send specially crafted packets to the device, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AQT1000: All versions

QCA6390: All versions

QCA6391: All versions

SD8Gen15G: All versions

SD480: All versions

SD660: All versions

SD778G: All versions

SD780G: All versions

SD855: All versions

SD8655G: All versions

SD870: All versions

SD8885G: All versions

SDX55M: All versions

SM6375: All versions

SM7325P: All versions

WCD9335: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3980: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin
http://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/system/bt/commit/?id=2ea716990f7978683deb30eb6b791205d1206c59

Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

20) Buffer overflow

EUVDB-ID: #VU61874

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35129

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a boundary error within the BT Controller. A local application can trigger memory corruption and escalate privileges on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AR8035: All versions

IPQ5010: All versions

IPQ5018: All versions

IPQ5028: All versions

QCA2062: All versions

QCA2064: All versions

QCA2065: All versions

QCA2066: All versions

QCA6391: All versions

QCA8081: All versions

QCA8337: All versions

QCC710: All versions

QCM6490: All versions

QCN6023: All versions

QCN6024: All versions

QCN6100: All versions

QCN6102: All versions

QCN6112: All versions

QCN6122: All versions

QCN6132: All versions

QCN9000: All versions

QCN9012: All versions

QCN9022: All versions

QCN9024: All versions

QCN9070: All versions

QCN9072: All versions

QCN9074: All versions

QCN9100: All versions

QCS6490: All versions

SD8Gen15G: All versions

SD8cxGen3: All versions

SD888: All versions

SD8885G: All versions

SDX65: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

21) Improper access control

EUVDB-ID: #VU61873

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35070

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to improper access restrictions in kernel component due to improper SMMU configuration. A local application can gain access to sensitive information.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

QCM6125: All versions

QCS6125: All versions

SD665: All versions

WCD9370: All versions

WCD9375: All versions

WCN3950: All versions

WCN3980: All versions

WSA8810: All versions

WSA8815: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

22) Buffer overflow

EUVDB-ID: #VU61872

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30350

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the core subsystem when processing MBN header. A local application can trigger buffer overflow and execute arbitrary code with elevated privileges.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AQT1000: All versions

AR8035: All versions

CSRB31024: All versions

QCA6390: All versions

QCA6391: All versions

QCA6420: All versions

QCA6426: All versions

QCA6430: All versions

QCA6436: All versions

QCA6564AU: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8081: All versions

QCA8337: All versions

QCM2290: All versions

QCM4290: All versions

QCM6125: All versions

QCM6490: All versions

QCS2290: All versions

QCS410: All versions

QCS4290: All versions

QCS603: All versions

QCS605: All versions

QCS610: All versions

QCS6125: All versions

QCS6490: All versions

QCX315: All versions

SA415M: All versions

SA515M: All versions

SA6145P: All versions

SA6150P: All versions

SA6155P: All versions

SA8145P: All versions

SA8150P: All versions

SA8155P: All versions

SA8195P: All versions

SD675: All versions

SD8Gen15G: All versions

SD8cxGen2: All versions

SD460: All versions

SD480: All versions

SD660: All versions

SD662: All versions

SD665: All versions

SD678: All versions

SD680: All versions

SD6905G: All versions

SD720G: All versions

SD730: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD7c: All versions

SD850: All versions

SD855: All versions

SD8655G: All versions

SD870: All versions

SD888: All versions

SD8885G: All versions

SDX55: All versions

SDX55M: All versions

SDX65: All versions

SDXR1: All versions

SDXR25G: All versions

SM6250: All versions

SM6250P: All versions

SM6375: All versions

SM7250P: All versions

SM7315: All versions

SM7325P: All versions

SW5100: All versions

SW5100P: All versions

WCD9360: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3910: All versions

WCN3950: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

23) Improper access control

EUVDB-ID: #VU61865

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30346

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to improper SMMU configuration, which results in RPM secure Stream  accessing any secure resource. A local application can gain access to sensitive information.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AR8035: All versions

QCA9984: All versions

QCM2290: All versions

QCM4290: All versions

QCS2290: All versions

QCS405: All versions

QCS4290: All versions

SD460: All versions

SD480: All versions

SD662: All versions

SD680: All versions

SM6375: All versions

SW5100: All versions

SW5100P: All versions

WCD9370: All versions

WCD9375: All versions

WCD9385: All versions

WCN3910: All versions

WCN3950: All versions

WCN3980: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN3999: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

24) Improper access control

EUVDB-ID: #VU61871

Risk: Low

CVSSv3.1: 6.2 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30349

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to improper access restrictions AC database after memory allocation in core subsystem. A local application can escalate privileges on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AQT1000: All versions

AR8031: All versions

AR8035: All versions

CSR8811: All versions

CSRA6620: All versions

CSRA6640: All versions

CSRB31024: All versions

FSM10055: All versions

FSM10056: All versions

IPQ6000: All versions

IPQ6005: All versions

IPQ6010: All versions

IPQ6018: All versions

IPQ6028: All versions

MDM9150: All versions

MDM9205: All versions

QCA4004: All versions

QCA4024: All versions

QCA6174A: All versions

QCA6390: All versions

QCA6391: All versions

QCA6420: All versions

QCA6426: All versions

QCA6430: All versions

QCA6436: All versions

QCA6564: All versions

QCA6564A: All versions

QCA6564AU: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8072: All versions

QCA8075: All versions

QCA8081: All versions

QCA8337: All versions

QCA9377: All versions

QCA9984: All versions

QCM2290: All versions

QCM4290: All versions

QCM6125: All versions

QCM6490: All versions

QCN5021: All versions

QCN5022: All versions

QCN5052: All versions

QCN5121: All versions

QCN5122: All versions

QCN5152: All versions

QCN6023: All versions

QCN6024: All versions

QCN9000: All versions

QCN9011: All versions

QCN9012: All versions

QCN9022: All versions

QCN9024: All versions

QCN9070: All versions

QCN9072: All versions

QCN9074: All versions

QCS2290: All versions

QCS405: All versions

QCS410: All versions

QCS4290: All versions

QCS603: All versions

QCS605: All versions

QCS610: All versions

QCS6125: All versions

QCS6490: All versions

QCX315: All versions

QRB5165: All versions

QRB5165M: All versions

QRB5165N: All versions

QSM8250: All versions

SA4150P: All versions

SA4155P: All versions

SA415M: All versions

SA515M: All versions

SA6145P: All versions

SA6150P: All versions

SA6155: All versions

SA6155P: All versions

SA8145P: All versions

SA8150P: All versions

SA8155: All versions

SA8155P: All versions

SA8195P: All versions

SD8cxGen2: All versions

SD8cxGen3: All versions

SD429: All versions

SD460: All versions

SD480: All versions

SD662: All versions

SD665: All versions

SD680: All versions

SD6905G: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD855: All versions

SD8655G: All versions

SD870: All versions

SD8885G: All versions

SDA429W: All versions

SDM429W: All versions

SDX24: All versions

SDX55: All versions

SDX55M: All versions

SDX57M: All versions

SDXR1: All versions

SDXR25G: All versions

SM6375: All versions

SM7250P: All versions

SM7325P: All versions

SW5100: All versions

SW5100P: All versions

SXR2150P: All versions

WCD9306: All versions

WCD9360: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3610: All versions

WCN3620: All versions

WCN3660B: All versions

WCN3680B: All versions

WCN3910: All versions

WCN3950: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN3999: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

25) Improper access control

EUVDB-ID: #VU61864

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-30345

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to improper SMMU configuration, which results in RPM secure Stream  accessing any secure resource. A local application can gain access to sensitive information.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AR8035: All versions

QCA9984: All versions

QCM2290: All versions

QCM4290: All versions

QCS2290: All versions

QCS405: All versions

QCS4290: All versions

SD460: All versions

SD480: All versions

SD662: All versions

SD680: All versions

SM6375: All versions

SW5100: All versions

SW5100P: All versions

WCD9370: All versions

WCD9375: All versions

WCD9385: All versions

WCN3910: All versions

WCN3950: All versions

WCN3980: All versions

WCN3988: All versions

WCN3991: All versions

WCN3998: All versions

WCN3999: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

26) Race condition

EUVDB-ID: #VU61882

Risk: Medium

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35095

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Exploit availability: No

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a race condition when handling queue client registrations in Linux kernel. A local application can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

AR8035: All versions

QCA8081: All versions

QCA8337: All versions

SD8Gen15G: All versions

SDX65: All versions

WCD9380: All versions

WCN6855: All versions

WCN6856: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin
http://source.codeaurora.org/quic/la/kernel/msm-5.10/commit/?id=81d6b86bd96e0b09e7e080b32345d7883dfdd7d0

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

27) Type conversion

EUVDB-ID: #VU61881

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35091

CWE-ID: CWE-704 - Type conversion

Exploit availability: No

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a type conversion error in Linux Graphics subsystem when handling page fault for global memory. A local application can trigger memory corruption and execute arbitrary code with elevated privileges.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

SD8Gen15G: All versions

WCD9380: All versions

WCN6855: All versions

WCN6856: All versions

WSA8830: All versions

WSA8835: All versions

External links

http://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin
http://source.codeaurora.org/quic/la/kernel/msm-5.10/commit/?id=9ca200b6d0df44ba423a908dbda97cbf4c7bb10a

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.