Fixes: OOM Fixes: 27240/clusterfuzz-testcase-minimized-ffmpeg_dem_ASF_O_fuzzer-5937469859823616
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/asfdec_o.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/libavformat/asfdec_o.c b/libavformat/asfdec_o.c index 6cfcd8b088..d08a09c14d 100644 --- a/libavformat/asfdec_o.c +++ b/libavformat/asfdec_o.c @@ -600,8 +600,12 @@ static int parse_video_info(AVIOContext *pb, AVStream *st) memset(st->codecpar->extradata + st->codecpar->extradata_size , 0, AV_INPUT_BUFFER_PADDING_SIZE); if ((ret = avio_read(pb, st->codecpar->extradata, - st->codecpar->extradata_size)) < 0) + st->codecpar->extradata_size)) < 0) { + st->codecpar->extradata_size = 0; + av_freep(&st->codecpar->extradata); return ret; + } + st->codecpar->extradata_size = ret; } return 0; } -- 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".
