CVE-2023-20849

In imgsys_cmdq, there is a possible use after free due to a missing valid range checking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07340433; Issue ID: ALPS07340350.

Score

CVSS 3.1 6.5 Medium

Status

Modified - security@mediatek.com

Published

2023-09-04

Last modified

2024-10-01

Weaknesses

CWE-416

Affected products

• Android (Google)
• Linux Kernel (Linux)
• Yocto (Linuxfoundation)
• Iot Yocto (Mediatek)
• Mt2713 (Mediatek Inc.)
• Mt6895 (Mediatek Inc.)
• Mt6897 (Mediatek Inc.)
• Mt6983 (Mediatek Inc.)
• Mt8188 (Mediatek Inc.)
• Mt8195 (Mediatek Inc.)
• Mt8395 (Mediatek Inc.)
• Mt8781 (Mediatek Inc.)

References

• https://corp.mediatek.com/product-security-bulletin/September-2023