CVE-2016-3821
CriticalSummary
libmedia in mediaserver in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-08-01 has certain incorrect declarations, which allows remote attackers to execute arbitrary code or cause a denial of service via a crafted media file.
Risk Assessment
An attacker can exploit this vulnerability to execute arbitrary code remotely, posing a serious threat to the security of the system and user data.
Recommendation
It is recommended to update the Android system to the latest version to mitigate this vulnerability and to monitor the system for suspicious activity.
Original NVD description (English source)
libmedia in mediaserver in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-08-01 has certain incorrect declarations, which allows remote attackers to execute arbitrary code or cause a denial of service (NULL pointer dereference or memory corruption) via a crafted media file, aka internal bug 28166152.

