Improper input validation in MediaTek products - CVE-2023-20666
Published: April 6, 2023
Vulnerability identifier: #VU74522
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-2023-20666
CWE-ID: CWE-20
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 a missing bounds check within display drm. A local privileged application can execute arbitrary code.
Affected software
MT6789
MT6855
MT6895
MT6983
MT8188
MT8195
MT8365
MT8781
MT8795T
MT8798
MT6855
MT6895
MT6983
MT8188
MT8195
MT8365
MT8781
MT8795T
MT8798
How to mitigate CVE-2023-20666
Install security update from vendor's website.