Out-of-bounds write in UNISOC products - CVE-2022-42772
Published: December 7, 2022
Vulnerability identifier: #VU70022
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-2022-42772
CWE-ID: CWE-787
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
S8021
SC9863A
SC9832E
SC7731E
T610
T310
T606
T760
T618
T612
T616
T770
T820
S8021
Detailed vulnerability description
The vulnerability allows a local application to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error within the wlan driver. A local application can trigger an out-of-bounds write and perform a denial of service (DoS) attack.
How to mitigate CVE-2022-42772
Install updates from vendor's website.