CVE-2016-3863: Google Android

High severity, CVSS 7.8. EPSS: 1.1% chance of exploitation in the next 30 days.

Multiple stack-based buffer overflows in the AVCC reassembly implementation in Utils.cpp in libstagefright in MediaMuxer in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, 6.x before 2016-09-01, and 7.0 before 2016-09-01 allow remote attackers to execute arbitrary code via a crafted media file, aka internal bug 29161888.

Affected products

• Google Android: version 4.0 only; version 4.0.1 only; version 4.0.2 only; version 4.0.3 only; version 4.0.4 only; version 4.1 only; …

Published 2016-09-11. Last modified 2026-06-17.