Message ID | 20191029223505.20667-4-michael@niedermayer.cc |
---|---|
State | Accepted |
Commit | faea5b4462c4325b4ec7c150c3c31929429773cc |
Headers | show |
diff --git a/libavformat/vividas.c b/libavformat/vividas.c index efe1b8deff..049414a413 100644 --- a/libavformat/vividas.c +++ b/libavformat/vividas.c @@ -295,6 +295,8 @@ static int track_header(VividasDemuxContext *viv, AVFormatContext *s, uint8_t * for (i=0;i<val_1;i++) { int c = avio_r8(pb); for (j=0;j<c;j++) { + if (avio_feof(pb)) + return AVERROR_EOF; avio_r8(pb); // val_3 avio_r8(pb); // val_4 }
Fixes: Timeout (148sec -> 0.1sec) Fixes: 18427/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5682124627116032 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavformat/vividas.c | 2 ++ 1 file changed, 2 insertions(+)