Out-of-bounds write in MediaTek products - CVE-2022-32626
Published: December 5, 2022
Vulnerability identifier: #VU69896
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-2022-32626
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error when processing untrusted input in display. A local application can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
Affected software
MT6879
MT8791
MT8781
MT8766
MT8365
MT8168
MT6983
MT6895
MT6761
MT6855
MT6833
MT6789
MT6768
MT6765
MT6893
MT6889
MT6885
MT6883
MT6877
MT6873
MT6853
MT6785
MT6781
MT6779
MT8791
MT8781
MT8766
MT8365
MT8168
MT6983
MT6895
MT6761
MT6855
MT6833
MT6789
MT6768
MT6765
MT6893
MT6889
MT6885
MT6883
MT6877
MT6873
MT6853
MT6785
MT6781
MT6779
How to mitigate CVE-2022-32626
Install updates from vendor's website.