CVE-2023-20839: Google Android

Medium severity, CVSS 4.2. EPSS: 0.1% chance of exploitation in the next 30 days.

In imgsys, there is a possible out of bounds read due to a missing valid range checking. This could lead to local information disclosure with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07326455; Issue ID: ALPS07326409.

Affected products

• Google Android: version 11.0 only; version 12.0 only
• Linux Linux Kernel: version 6.1 only
• Linuxfoundation Yocto: version 4.0 only
• MediaTek IoT Yocto: version 23.0 only

Published 2023-09-04. Last modified 2026-06-17.