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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-08-08 19:30:50 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-01-06 11:30:43 +0100 |
| commit | cd949baefde3ea76eea7ba0d3a22739ec6f1ad2a (patch) | |
| tree | 74303701b8ea15127fc0ad3867b2eb2e920e2c84 /libavcodec/rangecoder.c | |
| parent | 79dffb7f2cada156022200ebde505d7f8a9f5866 (diff) | |
| download | ffmpeg-cd949baefde3ea76eea7ba0d3a22739ec6f1ad2a.tar.gz | |
avcodec/vc1: Check for excessive resolution
Fixes: overflow in aspect ratio calculation
Fixes: signed integer overflow: 393215 * 14594 cannot be represented in type 'int'
Fixes: 15728/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMV3IMAGE_fuzzer-5661588893204480
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 181e138da7207523b387eabc28d24e74a46248bc)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/rangecoder.c')
0 files changed, 0 insertions, 0 deletions