ffmpeg | branch: release/4.3 | Michael Niedermayer <mich...@niedermayer.cc> | Thu Jul 11 19:29:14 2024 +0200| [000b9de913478eef9a2effa8969d575ce33cac6e] | committer: Michael Niedermayer
avformat/mm: Check length Fixes: CID1220824 Overflowed constant Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 139bf412464e62a83984cd49093936dcaa7a0865) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=000b9de913478eef9a2effa8969d575ce33cac6e --- libavformat/mm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mm.c b/libavformat/mm.c index 02ffbcd824..097c3efc1c 100644 --- a/libavformat/mm.c +++ b/libavformat/mm.c @@ -94,7 +94,7 @@ static int read_header(AVFormatContext *s) type = avio_rl16(pb); length = avio_rl32(pb); - if (type != MM_TYPE_HEADER) + if (type != MM_TYPE_HEADER || length < 10) return AVERROR_INVALIDDATA; /* read header */ _______________________________________________ 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".
