Out-of-bounds write in UNISOC products - CVE-2022-47459

Vulnerability identifier: #VU72833

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-47459

CWE-ID: CWE-787

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local application to read, manipulate or delete data.

The vulnerability exists due to a possible missing params check within the wlan driver in Kerenl. A local application can read, manipulate or delete data.

SC9863A
SC9832E
SC7731E
T610
T310
T606
T760
T618
T612
T616
T770
T820
S8000
Google Android

Install security update from vendor's website.

Google Android - addressed in versions 11 2023-03-05, 12L 2023-03-05, 12 2023-03-05, 13 2023-03-05

• https://www.unisoc.com/en_us/secy/announcementDetail/1632612109718192129

• Multiple vulnerabilities in Unisoc chipsets
• Multiple vulnerabilities in Google Android