Out-of-bounds write in MediaTek products - CVE-2022-26465
Published: September 5, 2022
Vulnerability identifier: #VU66974
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-26465
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: MediaTek
Affected software:
MT6779
MT6781
MT6785
MT6853
MT6853T
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6893
MT8797
MT6879
MT6895
MT6983
MT8512A
MT8518
MT8791
MT8798
MT6779
MT6781
MT6785
MT6853
MT6853T
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6893
MT8797
MT6879
MT6895
MT6983
MT8512A
MT8518
MT8791
MT8798
Detailed vulnerability description
The vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in audio ipi. A local user can trigger out-of-bounds write and execute arbitrary code on the target system with elevated privileges.
How to mitigate CVE-2022-26465
Install updates from vendor's website.