Improper input validation in MediaTek products - CVE-2023-20758
Published: July 3, 2023
Vulnerability identifier: #VU77886
CSH Severity: Low
CVSS v4: 4.6 [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]
CVE-ID: CVE-2023-20758
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
MT6873
MT8797
MT6893
MT6889
MT6885
MT6883
MT6877
MT6853T
MT6853
MT6785
MT6781
MT8789
MT8786
MT6739
MT6833
MT6771
MT6768
MT8797
MT6893
MT6889
MT6885
MT6883
MT6877
MT6853T
MT6853
MT6785
MT6781
MT8789
MT8786
MT6739
MT6833
MT6771
MT6768
How to mitigate CVE-2023-20758
Install security update from vendor's website.