Race condition in UNISOC products - CVE-2022-42771
Published: December 7, 2022
Vulnerability identifier: #VU70021
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-42771
CWE-ID: CWE-362
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: UNISOC
Affected software:
SC9863A
SC9832E
SC7731E
T610
T310
T606
T760
T618
T612
T616
T770
T820
S8020
SC9863A
SC9832E
SC7731E
T610
T310
T606
T760
T618
T612
T616
T770
T820
S8020
Detailed vulnerability description
The vulnerability allows a local application to perform a denial of service (DoS) attack.
The vulnerability exists due to a race condition within the wlan driver. A local application can exploit the race and perform a denial of service (DoS) attack.
How to mitigate CVE-2022-42771
Install updates from vendor's website.