CVE-2021-39667: Google Android

Medium severity, CVSS 6.5. EPSS: 0.7% chance of exploitation in the next 30 days.

In ih264d_parse_decode_slice of ih264d_parse_slice.c, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12Android ID: A-205702093

Affected products

• Google Android: version 10.0 only; version 11.0 only; version 12.0 only

Published 2022-03-16. Last modified 2026-06-17.