Out-of-bounds write in UNISOC products - CVE-2023-48356

Vulnerability identifier: #VU85394

CSH Severity: Low

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

CVE-ID: CVE-2023-48356

CWE-ID: CWE-787

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local application to damange or delete data.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the jpg driver in Android. A local application can damange or delete data.

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

Install security update from vendor's website.

• https://www.unisoc.com/en_us/secy/announcementDetail/1745735200442220545

• Multiple vulnerabilities in Unisoc chipsets