#VU83737 Buffer overflow in UNISOC products - CVE-2023-42751

Vulnerability identifier: #VU83737

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2023-42751

CWE-ID: CWE-120

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
SC7731E
SC9832E
SC9863A
T310
T606
T612
T616
T610
T618
T760
T770
T820
S8000

Software vendor:
UNISOC

The vulnerability allows a local application to read and manipulate data.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the gnss service in WCN. A local application can read and manipulate data.

Install security update from vendor's website.

• https://www.unisoc.com/en_us/secy/announcementDetail/1731138365803266049