This is an automated email from the git hooks/post-receive script. Git pushed a commit to branch release/4.4 in repository ffmpeg.
commit 0fe8ff855e8e1294610a35cc0c7f24efb8168db5 Author: Michael Niedermayer <[email protected]> AuthorDate: Fri Sep 30 00:44:31 2022 +0200 Commit: Michael Niedermayer <[email protected]> CommitDate: Sun Jun 21 17:59:33 2026 +0200 avcodec/mlpdec: add max channels check Fixes: out of array access Fixes: 51648/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEHD_fuzzer-4644322217164800 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <[email protected]> (cherry picked from commit f1f78e3cf4da658225067d9ef35cdb25541e5fe2) Signed-off-by: Michael Niedermayer <[email protected]> --- libavcodec/mlpdec.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/mlpdec.c b/libavcodec/mlpdec.c index 7563fb0b12..8d3b9c5cb2 100644 --- a/libavcodec/mlpdec.c +++ b/libavcodec/mlpdec.c @@ -535,6 +535,10 @@ static int read_restart_header(MLPDecodeContext *m, GetBitContext *gbp, return AVERROR_INVALIDDATA; } + if (max_channel + 1 > MAX_CHANNELS || max_channel + 1 < min_channel) + return AVERROR_INVALIDDATA; + + s->min_channel = min_channel; s->max_channel = max_channel; s->max_matrix_channel = max_matrix_channel; _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
