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(parent: d135f3c) | patch
avcodec/flacdec: Fix overflow in multiplication in decode_subframe_fixed()
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 26 Dec 2017 22:24:44 +0000 (23:24 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 28 Dec 2017 19:13:59 +0000 (20:13 +0100)
commit3d23f7a0969bf76ad6dcdc2c4a5cd3ae884745a8
treee493a0a74972d23554e7ed705390706ab1805789tree | snapshot
parentd135f3c514ac1723256c8e0f5cdd466fe98a2578commit | diff
avcodec/flacdec: Fix overflow in multiplication in decode_subframe_fixed()

Fixes: signed integer overflow: 2 * 1629495328 cannot be represented in type 'int'
Fixes: 4716/clusterfuzz-testcase-minimized-5835915940331520
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/flacdec.c diff | blob | history
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