Out-of-bounds read in UNISOC products - CVE-2022-48238

Vulnerability identifier: #VU75829

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2022-48238

CWE-ID: CWE-125

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: UNISOC

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

The vulnerability allows a remote attacker to manipulate or delete data.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the Image Filter in Kernel. A remote attacker can trick the victim to open a specially crafted file and manipulate or delete data.

Install security update from vendor's website.

• https://www.unisoc.com/en_us/secy/announcementDetail/1654776866982133761