Integer Overflow in BnCrypto::onTransact Function in Android 6.x

CVE-2016-0811 · HIGH Severity

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

Integer overflow in the BnCrypto::onTransact function in media/libmedia/ICrypto.cpp in libmediaplayerservice in Android 6.x before 2016-02-01 allows attackers to obtain sensitive information, and consequently bypass an unspecified protection mechanism, by triggering an improper size calculation, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 25800375.

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