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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-04-08 16:54:03 +02:00
FFmpeg/libavformat
Michael Niedermayer b3d6eabd78 avformat/pjsdec: Check duration for overflow
Fixes: signed integer overflow: -3 - 9223372036854775807 cannot be represented in type 'long'
Fixes: 17828/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5645915116797952

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 1efaac69328bdc17680924c71be7ec990f0e8f2c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-11-15 12:25:46 +01:00
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