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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-09-17 19:53:45 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-09-26 21:02:34 +0200 |
| commit | 87ddf9f1ef17726fd4235f2e7aed8334d0ff231b (patch) | |
| tree | 5771a9840aa9b637ab4c012600b83462c43ef6e0 /libavcodec/x86/dnxhdenc.asm | |
| parent | c5a52eb5cd5613cfede81648a58cd95088d0a3a7 (diff) | |
| download | ffmpeg-87ddf9f1ef17726fd4235f2e7aed8334d0ff231b.tar.gz | |
avcodec/4xm: Check index in decode_i_block() also in the path where its not used.
Fixes: Infinite loop
Fixes: signed integer overflow: 2147483644 + 16 cannot be represented in type 'int'
Fixes: 16169/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FOURXM_fuzzer-5662570416963584
Fixes: 16782/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FOURXM_fuzzer-5743163859271680
Fixes: 17641/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FOURXM_fuzzer-5711603562971136
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/x86/dnxhdenc.asm')
0 files changed, 0 insertions, 0 deletions