FFmpeg/libavformat
Michael Niedermayer 0e44de3b9b
avformat/mxfdec: Check body_offset
Fixes: signed integer overflow: 538976288 - -9223372036315799520 cannot be represented in type 'long'
Fixes: 68060/clusterfuzz-testcase-minimized-ffmpeg_dem_MXF_fuzzer-5523457266745344

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Tomas Härdin <git@haerdin.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 20a6bfda0f7c6447ac94611736cee6e9ce6972a0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-05-22 22:04:32 +02:00
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