Out-of-bounds write in UNISOC products - CVE-2022-44431

Vulnerability identifier: #VU70751

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-2022-44431

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 bounds check within the wlan driver in WLAN Firmware. 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 10 2023-01-05, 11 2023-01-05, 12L 2023-01-05, 12 2023-01-05, 13 2023-01-05

• https://www.unisoc.com/en_us/secy/announcementDetail/1610118225591336001

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