Improper Privilege Management in MediaTek products - CVE-2024-20022

Vulnerability identifier: #VU86966

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-2024-20022

CWE-ID: CWE-269

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a missing bounds check within lk. A local privileged application can execute arbitrary code.

MT8385
MT8798
MT8796
MT8791
MT8789
MT8788
MT8786
MT8781
MT8768
MT8766
MT8765
MT8673
MT8667
MT8666
MT2737
MT8321
MT6990
MT6989
MT6985
MT6983
MT6980
MT6895
MT6890
MT6886
MT6880
MT6879
MT6855
MT6835
MT6789
MT8797
Google Android

Install security update from vendor's website.

Google Android - addressed in versions 11 2024-03-05, 12L 2024-03-05, 12 2024-03-05, 13 2024-03-05, 14 2024-03-05

• https://corp.mediatek.com/product-security-bulletin/March-2024

• Multiple vulnerabilities in MediaTek chipsets
• Multiple vulnerabilities in Google Android