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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-11-15 23:00:51 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-07-02 19:55:08 +0200 |
| commit | 57c602ab246a5ed2fb14d0bd0180c76a1984d494 (patch) | |
| tree | cf2282aea8ffb4cf1973d6b162b73b0a8003b8ad /libavcodec | |
| parent | bc73f923e23d7e0ebcc64dac11b1309d3be3ed82 (diff) | |
| download | ffmpeg-57c602ab246a5ed2fb14d0bd0180c76a1984d494.tar.gz | |
avformat/rmdec: Initialize and sanity check offset in ivr_read_header()
Fixes: signed integer overflow: -9223372036854775808 - 17 cannot be represented in type 'long'
Fixes: 18768/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5674385247830016
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 7e665e4a81e2e96eb45138a1dfa38617de2631a4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec')
0 files changed, 0 insertions, 0 deletions