Reachable Assertion in Qualcomm products - CVE-2021-1907
Published: July 5, 2021
Vulnerability identifier: #VU54551
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-1907
CWE-ID: CWE-617
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a reachable assertion caused by lack of length check in BA request in WLAN HOST. A remote attacker can send specially crafted traffic to the device and perform a denial of service attack.
Affected software
SDX55M
WCD9375
WCD9370
WCD9341
WCD9340
WCD9335
WCD9326
SM7325P
SM7315
SM7250P
SDXR25G
WCD9380
SD8885G
SD870
SD8655G
WCN3998
WSA8835
WSA8830
WSA8815
WSA8810
WCN6856
WCN6855
WCN6851
WCN6850
WCN6750
WCN6740
SD780G
WCN3991
WCN3990
WCN3988
WCN3980
WCN3950
WCN3910
WCN3680B
WCN3615
WCD9385
QCA6574
QCS6125
QCS4290
QCM6125
QCM4290
QCA6696
QCA6595AU
QCA6595
QCA6584AU
QCA6574A
SA415M
QCA6564AU
QCA6564A
QCA6436
QCA6426
QCA6391
QCA6390
QCA6175A
CSRB31024
SA8195P
SD778G
SD768G
SD765G
SD765
SD660
SD480
SA8155P
SA8155
SA8150P
SA8145P
SA6155
SA6150P
SA6145P
SA515M
SDX55
SDM630
SD888
SD855
SD845
SD835
QCA6574AU
MSM8953
SD710
SD670
SD665
SD636
APQ8053
SA6155P
WCD9375
WCD9370
WCD9341
WCD9340
WCD9335
WCD9326
SM7325P
SM7315
SM7250P
SDXR25G
WCD9380
SD8885G
SD870
SD8655G
WCN3998
WSA8835
WSA8830
WSA8815
WSA8810
WCN6856
WCN6855
WCN6851
WCN6850
WCN6750
WCN6740
SD780G
WCN3991
WCN3990
WCN3988
WCN3980
WCN3950
WCN3910
WCN3680B
WCN3615
WCD9385
QCA6574
QCS6125
QCS4290
QCM6125
QCM4290
QCA6696
QCA6595AU
QCA6595
QCA6584AU
QCA6574A
SA415M
QCA6564AU
QCA6564A
QCA6436
QCA6426
QCA6391
QCA6390
QCA6175A
CSRB31024
SA8195P
SD778G
SD768G
SD765G
SD765
SD660
SD480
SA8155P
SA8155
SA8150P
SA8145P
SA6155
SA6150P
SA6145P
SA515M
SDX55
SDM630
SD888
SD855
SD845
SD835
QCA6574AU
MSM8953
SD710
SD670
SD665
SD636
APQ8053
SA6155P
How to mitigate CVE-2021-1907
Install updates from vendor's website.