#VU77021 Improper Synchronization in MediaTek products - CVE-2023-20737
Published: June 6, 2023
Vulnerability identifier: #VU77021
Vulnerability risk: Low
CVSSv4.0: 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/E:U/U:Clear
CVE-ID: CVE-2023-20737
CWE-ID: CWE-662
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT6768
MT6769
MT6789
MT6833
MT8168
MT8365
MT8395
MT6779
MT6781
MT6785
MT6853
MT6853T
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6891
MT6893
MT6768
MT6769
MT6789
MT6833
MT8168
MT8365
MT8395
MT6779
MT6781
MT6785
MT6853
MT6853T
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6891
MT6893
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to improper locking within vcu. A local privileged application can execute arbitrary code.
Remediation
Install security update from vendor's website.