Main Vulnerability Database Vulnerabilities #VU77886

#VU77886 Improper input validation in MediaTek products - CVE-2023-20758

Published: July 3, 2023

Vulnerability identifier: #VU77886

Vulnerability risk: Low

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

CVE-ID: CVE-2023-20758

CWE-ID: CWE-20

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
MT6739
MT6768
MT6771
MT6833
MT8786
MT8789
MT6781
MT6785
MT6853
MT6853T
MT6873
MT6877
MT6883
MT6885
MT6889
MT6893
MT8797

Software vendor:
MediaTek

Description

The vulnerability allows a local privileged application to perform service disruption.

The vulnerability exists due to a missing bounds check within cmdq. A local privileged application can perform service disruption.

Install security update from vendor's website.