#VU68998 Out-of-bounds read in MediaTek products - CVE-2022-32602

Vulnerability identifier: #VU68998

Vulnerability risk: Low

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

CVE-ID: CVE-2022-32602

CWE-ID: CWE-125

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
MT6833
MT6983
MT8183
MT8185
MT8321
MT8385
MT8675
MT8765
MT8766
MT8768
MT8786
MT8789
MT8791
MT8791T
MT6883
MT8797

Software vendor:
MediaTek

The vulnerability allows a local application to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in keyinstall. A local application can trigger an out-of-bounds read error and read contents of memory on the system.

Install updates from vendor's website.

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