Fixes: out of array read Fixes: 21286/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HCA_fuzzer-5683183715876864
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/hcadec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavcodec/hcadec.c b/libavcodec/hcadec.c index 4e3f589579..f25d6c39b6 100644 --- a/libavcodec/hcadec.c +++ b/libavcodec/hcadec.c @@ -345,6 +345,7 @@ static void unpack(HCAContext *c, ChannelContext *ch, } else { factor += delta - half_max; } + factor = av_clip_uintp2(factor, 6); ch->scale_factors[i] = factor; } -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
