Integer overflow in MediaTek products - CVE-2022-26466
Published: September 5, 2022
Vulnerability identifier: #VU66975
CSH Severity: Low
CVSS v4: 8.5 [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]
CVE-ID: CVE-2022-26466
CWE-ID: CWE-190
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow in audio ipi. A local user can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system with elevated privileges.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
MT6889
MT8797
MT6893
MT6779
MT6885
MT6883
MT6877
MT6875
MT6873
MT6853T
MT6853
MT6785
MT6781
MT8798
MT8791
MT8519_P1V1
MT8519_M1V1
MT8518
MT8512A
MT6983
MT6895
MT6879
MT8797
MT6893
MT6779
MT6885
MT6883
MT6877
MT6875
MT6873
MT6853T
MT6853
MT6785
MT6781
MT8798
MT8791
MT8519_P1V1
MT8519_M1V1
MT8518
MT8512A
MT6983
MT6895
MT6879
How to mitigate CVE-2022-26466
Install updates from vendor's website.