Improper Synchronization in MediaTek products - CVE-2023-20743
Published: June 6, 2023
Vulnerability identifier: #VU77027
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-2023-20743
CWE-ID: CWE-662
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 improper locking within vcu. A local privileged application can execute arbitrary code.
Affected software
MT6789
MT6855
MT8185
MT8195
MT8365
MT8395
MT8781
MT8786
MT8789
MT8791
MT8797
MT6855
MT8185
MT8195
MT8365
MT8395
MT8781
MT8786
MT8789
MT8791
MT8797
How to mitigate CVE-2023-20743
Install security update from vendor's website.