ffmpeg | branch: release/2.8 | Michael Niedermayer <mich...@niedermayer.cc> | Tue Feb 27 15:17:12 2018 +0100| [b4e66382c207a3fd1e5e1aee0882b367c65e18c8] | committer: Michael Niedermayer
avcodec/nuv: rtjpeg with dimensions less than 16 would result in no decoded pixels thus reject it Fixes: Timeout Fixes: 6297/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_NUV_fuzzer-4882404863901696 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 939440ad1aa820bed51f54d273b4fa6c5016d9f9) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b4e66382c207a3fd1e5e1aee0882b367c65e18c8 --- libavcodec/nuv.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/nuv.c b/libavcodec/nuv.c index 1dfa399630..5294167034 100644 --- a/libavcodec/nuv.c +++ b/libavcodec/nuv.c @@ -196,6 +196,9 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, case NUV_RTJPEG_IN_LZO: case NUV_RTJPEG: keyframe = !buf[2]; + if (c->width < 16 || c->height < 16) { + return AVERROR_INVALIDDATA; + } break; case NUV_COPY_LAST: keyframe = 0; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
