ffmpeg | branch: release/5.0 | Michael Niedermayer <[email protected]> | Mon Feb 14 20:01:35 2022 +0100| [f514336829d1daa7bbcf734f2befdaae79389cb5] | committer: Michael Niedermayer
avformat/matroskadec: Check duration Fixes: -nan is outside the range of representable values of type 'long' Fixes: 44614/clusterfuzz-testcase-minimized-ffmpeg_dem_WEBM_DASH_MANIFEST_fuzzer-6216204841254912 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Andreas Rheinhardt <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]> (cherry picked from commit 36680078ca3302496d9b0b8a8d7168ce9eabb2bc) Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f514336829d1daa7bbcf734f2befdaae79389cb5 --- libavformat/matroskadec.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index c70c05c55f..89e6ab470c 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -3027,6 +3027,8 @@ static int matroska_read_header(AVFormatContext *s) if (!matroska->time_scale) matroska->time_scale = 1000000; + if (isnan(matroska->duration)) + matroska->duration = 0; if (matroska->duration) matroska->ctx->duration = matroska->duration * matroska->time_scale * 1000 / AV_TIME_BASE; _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
