Integer Underflow and Memory Corruption in MPEG4Extractor::parse3GPPMetaData Function

CVE-2015-3828 · HIGH Severity

AV:N/AC:L/AU:N/C:C/I:C/A:C

The MPEG4Extractor::parse3GPPMetaData function in MPEG4Extractor.cpp in libstagefright in Android before 5.1.1 LMY48I does not enforce a minimum size for UTF-16 strings containing a Byte Order Mark (BOM), which allows remote attackers to execute arbitrary code or cause a denial of service (integer underflow and memory corruption) via crafted 3GPP metadata, aka internal bug 20923261, a related issue to CVE-2015-3826.

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