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avcodec/iff: Test video_size being non zero
authorMichael Niedermayer <michael@niedermayer.cc>
Mon, 11 May 2020 19:18:58 +0000 (21:18 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Tue, 12 May 2020 19:39:13 +0000 (21:39 +0200)
commita035fd88ae7341a05c01f3b393921933e4ea9665
tree46855bf605e6f05499180669f0cbfec0c188d5cdtree | snapshot
parent4d701e92223d046a9d52c3ae16897e492f045478commit | diff
avcodec/iff: Test video_size being non zero

Fixes: Out of array access
Fixes: 20659/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5658548592967680
Fixes: 20659/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5723561177382912
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/iff.c diff | blob | history
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