First published: Thu Oct 01 2015(Updated: )
Integer underflow in the MPEG4Extractor::parseChunk function in MPEG4Extractor.cpp in libstagefright in mediaserver in Android before 5.1.1 LMY48M allows remote attackers to execute arbitrary code via crafted MPEG-4 data, aka internal bug 23034759. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-3824.
Credit: security@android.com
Affected Software | Affected Version | How to fix |
---|---|---|
Google Android | <=5.1 |
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CVE-2015-3864 has a high severity rating due to its potential for remote code execution.
To mitigate CVE-2015-3864, update to Android version 5.1.1 or higher.
CVE-2015-3864 is caused by an integer underflow in the MPEG4Extractor::parseChunk function.
CVE-2015-3864 affects all Android versions prior to 5.1.1 LMY48M.
Yes, CVE-2015-3864 can be exploited remotely via crafted MPEG-4 data.