Memory corruption in MediaTek products - CVE-2021-0634
Published: March 7, 2023
Vulnerability identifier: #VU72963
CSH Severity: Low
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-0634
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to uninitialized data within display driver. A local privileged application can execute arbitrary code.
Affected software
MT6735
MT6739
MT6761
MT6765
MT6771
MT8168
MT8175
MT8365
MT8788
MT6779
MT6785
MT6739
MT6761
MT6765
MT6771
MT8168
MT8175
MT8365
MT8788
MT6779
MT6785
How to mitigate CVE-2021-0634
Install security update from vendor's website.