CVE-2016-2451
codecs/on2/dec/SoftVPX.cpp in libstagefright 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 2016-05-01 does not validate VPX output buffer sizes, which allows attackers to gain privileges via a crafted application, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 27597103.
Date published : 2016-05-09
http://source.android.com/security/bulletin/2016-05-01.html
https://android.googlesource.com/platform/frameworks/av/+/f9ed2fe6d61259e779a37d4c2d7edb33a1c1f8ba