libstagefright in Android before 5.1.1 LMY48T allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted media file, aka internal bugs 23016072, 23248776, 23247055, 22845824, 22008959, 21814993, 21048776, 20718524, 20674674, 22388975, 20674086, 21443020, and 22077698, a different vulnerability than CVE-2015-7716.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
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https://groups.google.com/forum/message/raw?msg=android-security-updates/_Rm-lKnS2M8/dGTcilt0CAAJ | vendor advisory mailing list |