Improper Input Validation in MediaTek products - CVE-2022-21746

Vulnerability identifier: #VU73084

CSH Severity: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2022-21746

CWE-ID: CWE-20

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
MT6771
MT6833
MT8167
MT8167S
MT8168
MT8175
MT8362A
MT8365
MT8788
MT6779
MT6781
MT6785
MT6853
MT6873
MT6885
MT6893

Software vendor:
MediaTek

The vulnerability allows a local privileged application to perform service disruption.

The vulnerability exists due to a missing bounds check within imgsensor. A local privileged application can perform service disruption.

Install security update from vendor's website.

• https://corp.mediatek.com/product-security-bulletin/June-2022