Michael Niedermayer d7cb0d2205 avcodec/smacker: Fix integer overflow in signed int multiply in SMK_BLK_FILL ...

Fixes: signed integer overflow: 238 * 16843009 cannot be represented in type 'int'
Fixes: 16958/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SMACKER_fuzzer-5193905355620352

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 033d2c4884)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2019-11-11 20:18:47 +01:00

25 KiB

Raw Blame History

View Raw