ffmpeg | branch: release/4.2 | Michael Niedermayer <mich...@niedermayer.cc> | Sun Feb 27 21:44:29 2022 +0100| [78707ae0255d892b26b3b85976775a0514f4f94d] | committer: Michael Niedermayer
avformat/avidec: Check height Fixes: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself Fixes: Ticket8486 Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit ec8ff659f57786c4cb089b07dfeab7e5cbab8d52) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=78707ae0255d892b26b3b85976775a0514f4f94d --- libavformat/avidec.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/avidec.c b/libavformat/avidec.c index ebf3a3d9c6..2635bbac28 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -846,6 +846,8 @@ FF_ENABLE_DEPRECATION_WARNINGS memcpy(st->codecpar->extradata + st->codecpar->extradata_size - 9, "BottomUp", 9); } + if (st->codecpar->height == INT_MIN) + return AVERROR_INVALIDDATA; st->codecpar->height = FFABS(st->codecpar->height); // avio_skip(pb, size - 5 * 4); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
