#VU58580 Stack-based buffer overflow in Qualcomm products - CVE-2021-30303

Vulnerability identifier: #VU58580

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2021-30303

CWE-ID: CWE-121

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
APQ8009
APQ8017
APQ8096AU
IPQ4019
IPQ8064
IPQ8074
MDM9206
MDM9607
MDM9640
MDM9650
MSM8996AU
QCA6174A
QCA6574AU
QCA9377
QCA9379
QCA9531
QCA9558
QCA9980
QCN6132
QCN7605
QCS405
QCS605
SA6155P
SD665
SD675
SD730
SD845
SD850
SD855
SD888
SDX20
SDX24
SDX55
APQ8064AU
AQT1000
AR7420
AR8031
AR8035
AR9380
CSR8811
CSRA6620
CSRA6640
CSRB31024
IPQ4018
IPQ4028
IPQ4029
IPQ5010
IPQ5018
IPQ5028
IPQ6000
IPQ6005
IPQ6010
IPQ6018
IPQ6028
IPQ8065
IPQ8068
IPQ8069
IPQ8070
IPQ8070A
IPQ8071
IPQ8071A
IPQ8072
IPQ8072A
IPQ8074A
IPQ8076
IPQ8076A
IPQ8078
IPQ8078A
IPQ8173
IPQ8174
MDM9250
MDM9628
PMP8074
QCA1023
QCA2062
QCA2064
QCA2065
QCA2066
QCA4024
QCA4531
QCA6175A
QCA6320
QCA6390
QCA6391
QCA6420
QCA6426
QCA6428
QCA6430
QCA6436
QCA6438
QCA6564
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6584
QCA6584AU
QCA6595AU
QCA6696
QCA7500
QCA7520
QCA7550
QCA8072
QCA8075
QCA8081
QCA8337
QCA9367
QCA9378
QCA9561
QCA9563
QCA9880
QCA9882
QCA9886
QCA9887
QCA9888
QCA9889
QCA9896
QCA9898
QCA9984
QCA9985
QCA9986
QCA9987
QCA9988
QCA9990
QCA9992
QCA9994
QCM2290
QCM4290
QCM6490
QCN5021
QCN5022
QCN5024
QCN5052
QCN5054
QCN5064
QCN5121
QCN5122
QCN5124
QCN5152
QCN5154
QCN5164
QCN5501
QCN5502
QCN5550
QCN6023
QCN6024
QCN6122
QCN7606
QCN9000
QCN9012
QCN9022
QCN9024
QCN9070
QCN9072
QCN9074
QCN9100
QCS2290
QCS410
QCS4290
QCS603
QCS610
QCS6490
QCX315
QRB5165
QRB5165N
SA415M
SA515M
SA6145P
SA6150P
SA6155
SA8145P
SA8150P
SA8155
SA8155P
SA8195P
SC8280XP
SD 675
SD 8CX
SD460
SD480
SD660
SD662
SD678
SD690 5G
SD720G
SD750G
SD765
SD765G
SD768G
SD778G
SD780G
SD7c
SD865 5G
SD870
SD888 5G
SDX12
SDX55M
SDX65
SDXR1
SDXR2 5G
SM6225
SM6250
SM6250P
SM6375
SM7250P
SM7315
SM7325P
SM8450
SM8450P
WCD9326
WCD9330
WCD9335
WCD9340
WCD9341
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
WCN3610
WCN3660B
WCN3910
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN3999
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835

Software vendor:
Qualcomm

The vulnerability allows a local user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in WLAN. A local user can trigger 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.

Install updates from vendor's website.

• https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin