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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-06-27 00:15:03 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-07-01 12:11:55 +0200 |
| commit | 9b01f16af85d7be117a589e2a2ead20effe1e0f7 (patch) | |
| tree | 67629e5a7e12bc03c8b5ec8bdd5e87b0af4f796b /libavformat/yuv4mpeg.h | |
| parent | 3150e804d542f61a887f1593bf7a421bed6b6ef1 (diff) | |
| download | ffmpeg-9b01f16af85d7be117a589e2a2ead20effe1e0f7.tar.gz | |
avcodec/4xm: Fix signed integer overflows in idct()
Fixes: signed integer overflow: 20242 * 121095 cannot be represented in type 'int'
Fixes: 15310/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FOURXM_fuzzer-5737051745419264
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 2bbea155bf7c6ce6d5ae53cc41e44798cad2f39c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/yuv4mpeg.h')
0 files changed, 0 insertions, 0 deletions