ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Fri Jul 5 02:21:43 2024 +0200| [69dcd123f19acf851f85166159a3719565813fd0] | committer: Michael Niedermayer
avcodec/cri: Check length Fixes: CID1604394 Overflowed constant Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=69dcd123f19acf851f85166159a3719565813fd0 --- libavcodec/cri.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/cri.c b/libavcodec/cri.c index 7b9a350967..6932bb6745 100644 --- a/libavcodec/cri.c +++ b/libavcodec/cri.c @@ -234,10 +234,14 @@ static int cri_decode_frame(AVCodecContext *avctx, AVFrame *p, s->data_size = length; goto skip; case 105: + if (length <= 0) + return AVERROR_INVALIDDATA; hflip = bytestream2_get_byte(gb) != 0; length--; goto skip; case 106: + if (length <= 0) + return AVERROR_INVALIDDATA; vflip = bytestream2_get_byte(gb) != 0; length--; goto skip; _______________________________________________ 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".
