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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-06-23 01:01:53 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-07-01 12:49:26 +0200 |
| commit | 69eca43d61ad91cce15668a98f78a4183670cf2f (patch) | |
| tree | 4720c99a444658f66efdcece55158335fdc1edf0 /libavformat/ffmetaenc.c | |
| parent | 620374a3af3e5b506e39713dadfde9d3ac9ca0f6 (diff) | |
| download | ffmpeg-69eca43d61ad91cce15668a98f78a4183670cf2f.tar.gz | |
avformat/mvdec: Fix integer overflow with billions of channels
Fixes: signed integer overflow: 1394614304 * 2 cannot be represented in type 'int'
Fixes: 23491/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5697377020411904
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 b6fbbe08c325415cc784df296058beb6604f0b9c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/ffmetaenc.c')
0 files changed, 0 insertions, 0 deletions