Buffer overflow in Qualcomm products - CVE-2021-1972

Vulnerability identifier: #VU55506

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-1972

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

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

The vulnerability exists due to a boundary error when processing device types during P2P search in WLAN HOST. A remote attacker can pass specially crafted data to the system, trigger memory corruption and execute arbitrary code on the target system.

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

SA6155
SD455
SA8195P
SA8155P
SA8155
SA8150P
SA8145P
SA6150P
SA6145P
SA515M
SA415M
Qualcomm215
QRB5165
QFE1952
QFE1922
SD460
SD6905G
SD678
SD662
SD660
SD632
SD480
QCX315
SD439
SD429
SD8CX
SD8C
QCN5124
QCN6024
QCN6023
QCN5550
QCN5502
QCN5500
QCN5164
QCN5154
QCN5152
QCN6122
QCN5122
QCN5121
QCN5064
QCN5054
QCN5052
QCN5024
QCN5022
QCN9100
QCS6125
QCS610
QCS603
QCS4290
QCS410
QCS2290
QCN9074
QCN9072
QCN9070
QCN9024
QCN9022
QCN9012
QCN9000
WCD9380
WCN3680B
WCN3680
WCN3660B
WCN3660
WCN3620
WCN3615
WCN3610
WCD9385
WCN3910
WCD9375
WCD9371
WCD9370
WCD9341
WCD9340
WCD9335
WCD9330
WCD9326
WCN6740
WSA8835
WSA8830
WSA8815
WSA8810
WCN6856
WCN6851
WCN6850
WCN6750
WCD9306
WCN3999
WCN3998
WCN3991
WCN3990
WCN3988
WCN3980
WCN3950
SD780G
SD8885G
SD870
SD8655G
SD778G
SD768G
SD765G
SD765
SD750G
SD720G
SM7325
SM7250
SM6250P
SM6250
SM4125
SDXR25G
SDXR1
SDX55M
QCN5021
SDX50M
SDX20M
SDX12
SDW2500
SDM830
IPQ8074A
MDM8215M
MDM8215
IPQ8174
IPQ8173
IPQ8078A
IPQ8078
IPQ8076A
IPQ8076
MDM8615M
IPQ8072A
IPQ8072
IPQ8071A
IPQ8071
IPQ8070A
IPQ8070
IPQ8069
MDM9630
MDM9628
MDM9626
MDM9615M
MDM9615
IPQ8068
MDM9330
MDM9310
MDM9250
MDM9230
MDM9215
AR6003
CSRA6640
CSRA6620
CSR8811
CSR6030
AR9380
AR8035
AR8031
AR7420
CSRB31024
AQT1000
APQ8076
APQ8064AU
APQ8009W
IPQ5018
IPQ8065
IPQ6028
IPQ6018
IPQ6010
IPQ6005
IPQ6000
IPQ5028
IPQ5010
IPQ4029
IPQ4028
IPQ4018
FSM10056
FSM10055
QCA9888
QCA9887
QCA9886
QCA9882
QCA9880
QCA9563
QCA9561
QCA9889
QCA9367
QCA8337
QCA8081
QCA8075
QCA8072
QCA7550
QCA9987
QCN3018
QCM6125
QCM4290
QCM2290
QCA9994
QCA9992
QCA9990
QCA9988
QCA7520
QCA9986
QCA9985
QCA9984
QCA9982
QCA9898
QCA9896
QCA6310
QCA6428
QCA6426
QCA6421
QCA6420
QCA6391
QCA6390
QCA6335
QCA6320
QCA6430
QCA6174
QCA4024
QCA4020
PMP8074
QCA6574A
QCA7500
QCA6696
QCA6694
QCA6595AU
QCA6595
QCA6584AU
QCA6584
QCA6574
QCA6564AU
QCA6564A
QCA6564
QCA6438
QCA6436
QCA6431
SD636
SA6155P
SD675
SD670
SD665
SD450
SD210
SD205
QCS605
QCS405
SD710
SDM429W
SD888
SD855
SD845
SD835
SDM630
SD730
SDX55
SDX24
SDX20
IPQ8074
MDM9607
MSM8909W
MDM9650
MDM9640
MDM9206
MDM9150
APQ8096AU
APQ8053
APQ8017
IPQ8064
MSM8917
IPQ4019
QCA9531
QCA9558
QCA9379
QCA9377
QCA9980
QCA6174A
MSM8996AU
MSM8953
QCA6574AU
APQ8009

Install updates from vendor's website.

• https://www.qualcomm.com/company/product-security/bulletins/august-2021-bulletin
• https://source.codeaurora.org/quic/la/platform/external/wpa_supplicant_8/commit/?id=4f82a47c76b923fd3fd1e780bea9f7fbfd77d150

• Multiple vulnerabilities in Qualcomm chipsets