Message ID | 20210504210504.13396-2-michael@niedermayer.cc |
---|---|
State | Accepted |
Commit | b72d657b73b2aa4a2a2f72f613199e6080ad48c0 |
Headers | show |
Series | [FFmpeg-devel,1/3] avutil/tx: avoid negative left shifts | expand |
Context | Check | Description |
---|---|---|
andriy/x86_make | success | Make finished |
andriy/x86_make_fate | success | Make fate finished |
andriy/PPC64_make | success | Make finished |
andriy/PPC64_make_fate | success | Make fate finished |
diff --git a/libavformat/tta.c b/libavformat/tta.c index 7a95675794..e1f9cf27d8 100644 --- a/libavformat/tta.c +++ b/libavformat/tta.c @@ -119,6 +119,8 @@ static int tta_read_header(AVFormatContext *s) for (i = 0; i < c->totalframes; i++) { uint32_t size = avio_rl32(s->pb); int r; + if (avio_feof(s->pb)) + return AVERROR_INVALIDDATA; if ((r = av_add_index_entry(st, framepos, i * (int64_t)c->frame_size, size, 0, AVINDEX_KEYFRAME)) < 0) return r;
Fixes: OOM Fixes: 33585/clusterfuzz-testcase-minimized-ffmpeg_dem_TTA_fuzzer-4564665830080512 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavformat/tta.c | 2 ++ 1 file changed, 2 insertions(+)