#VU54533 Buffer overflow in Qualcomm products - CVE-2021-1965
Published: July 5, 2021 / Updated: December 19, 2024
Vulnerability identifier: #VU54533
Vulnerability risk: High
CVSSv4.0: 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/E:P/U:Amber
CVE-ID: CVE-2021-1965
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
AQT1000
AR9380
CSR8811
IPQ4018
IPQ4028
IPQ4029
IPQ5010
IPQ5018
IPQ5028
IPQ6000
IPQ6005
IPQ6010
IPQ6018
IPQ6028
IPQ8065
IPQ8068
IPQ8070
IPQ8070A
IPQ8071A
IPQ8072A
IPQ8074A
IPQ8076
IPQ8076A
IPQ8078
IPQ8078A
IPQ8173
IPQ8174
PMP8074
QCA4024
QCA6390
QCA6391
QCA6420
QCA6426
QCA6430
QCA6436
QCA6574A
QCA6595AU
QCA6696
QCA7500
QCA8072
QCA8075
QCA8081
QCA9880
QCA9886
QCA9888
QCA9889
QCA9898
QCA9984
QCA9985
QCA9990
QCA9992
QCA9994
QCN5021
QCN5022
QCN5024
QCN5052
QCN5054
QCN5121
QCN5122
QCN5124
QCN5152
QCN5154
QCN5164
QCN5550
QCN6023
QCN6024
QCN6122
QCN9000
QCN9012
QCN9022
QCN9024
QCN9070
QCN9072
QCN9074
QCN9100
SA6145P
SA6150P
SA8145P
SA8150P
SA8155P
SA8195P
SD678
SD720G
SD778G
SD780G
SD8655G
SD870
SD8885G
SDX50M
SDX55M
SDXR25G
SM6250
SM7315
SM7325P
WCD9341
WCD9370
WCD9375
WCD9380
WCD9385
WCN3910
WCN3950
WCN3980
WCN3988
WCN3991
WCN3998
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835
IPQ4019
IPQ8064
QCA6574AU
QCA9980
SA6155P
SD675
SD730
SD855
SD888
SDX55
AQT1000
AR9380
CSR8811
IPQ4018
IPQ4028
IPQ4029
IPQ5010
IPQ5018
IPQ5028
IPQ6000
IPQ6005
IPQ6010
IPQ6018
IPQ6028
IPQ8065
IPQ8068
IPQ8070
IPQ8070A
IPQ8071A
IPQ8072A
IPQ8074A
IPQ8076
IPQ8076A
IPQ8078
IPQ8078A
IPQ8173
IPQ8174
PMP8074
QCA4024
QCA6390
QCA6391
QCA6420
QCA6426
QCA6430
QCA6436
QCA6574A
QCA6595AU
QCA6696
QCA7500
QCA8072
QCA8075
QCA8081
QCA9880
QCA9886
QCA9888
QCA9889
QCA9898
QCA9984
QCA9985
QCA9990
QCA9992
QCA9994
QCN5021
QCN5022
QCN5024
QCN5052
QCN5054
QCN5121
QCN5122
QCN5124
QCN5152
QCN5154
QCN5164
QCN5550
QCN6023
QCN6024
QCN6122
QCN9000
QCN9012
QCN9022
QCN9024
QCN9070
QCN9072
QCN9074
QCN9100
SA6145P
SA6150P
SA8145P
SA8150P
SA8155P
SA8195P
SD678
SD720G
SD778G
SD780G
SD8655G
SD870
SD8885G
SDX50M
SDX55M
SDXR25G
SM6250
SM7315
SM7325P
WCD9341
WCD9370
WCD9375
WCD9380
WCD9385
WCN3910
WCN3950
WCN3980
WCN3988
WCN3991
WCN3998
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835
IPQ4019
IPQ8064
QCA6574AU
QCA9980
SA6155P
SD675
SD730
SD855
SD888
SDX55
Software vendor:
Qualcomm
Qualcomm
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to lack of parameter length check during MBSSID scan IE parse in WLAN Host Communication. A remote attacker can send specially crafted traffic 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.
Remediation
Install updates from vendor's website.