Message ID | 20201017220842.17409-3-michael@niedermayer.cc |
---|---|
State | Accepted |
Headers | show |
Series | [FFmpeg-devel,1/6] avformat/asfdec_f: Check for negative ext_len | expand |
Context | Check | Description |
---|---|---|
andriy/x86_make | success | Make finished |
andriy/x86_make_fate | success | Make fate finished |
On Sun, Oct 18, 2020 at 12:08:39AM +0200, Michael Niedermayer wrote: > Fixes: Timeout (too looong -> 1 ms) > Fixes: 26366/clusterfuzz-testcase-minimized-ffmpeg_dem_SDX_fuzzer-5655584843759616 > Fixes: 26391/clusterfuzz-testcase-minimized-ffmpeg_dem_ALP_fuzzer-5484026133217280 > > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libavformat/au.c | 2 ++ > 1 file changed, 2 insertions(+) will apply [...]
diff --git a/libavformat/au.c b/libavformat/au.c index c09f4da4c9..b4eb4f8477 100644 --- a/libavformat/au.c +++ b/libavformat/au.c @@ -84,6 +84,8 @@ static int au_read_annotation(AVFormatContext *s, int size) av_bprint_init(&bprint, 64, AV_BPRINT_SIZE_UNLIMITED); while (size-- > 0) { + if (avio_feof(pb)) + return AVERROR_EOF; c = avio_r8(pb); switch(state) { case PARSE_KEY:
Fixes: Timeout (too looong -> 1 ms) Fixes: 26366/clusterfuzz-testcase-minimized-ffmpeg_dem_SDX_fuzzer-5655584843759616 Fixes: 26391/clusterfuzz-testcase-minimized-ffmpeg_dem_ALP_fuzzer-5484026133217280 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavformat/au.c | 2 ++ 1 file changed, 2 insertions(+)