CVE-2025-21006: Samsung Android

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

Out-of-bounds write in handling of macro blocks for MPEG4 codec in libsavsvc.so prior to Android 15 allows local attackers to write out-of-bounds memory.

Affected products

• Samsung Android: before 15.0 (fixed in 15.0)

Published 2025-07-08. Last modified 2026-06-17.