Message ID | 20230305233654.13895-1-michael@niedermayer.cc |
---|---|
State | Accepted |
Commit | 87ad0a5dd7d12c91badc215c3b5d6745fa7acb02 |
Headers | show |
Series | [FFmpeg-devel,1/3] avcodec/escape124: fix signdness of end of input check | expand |
Context | Check | Description |
---|---|---|
yinshiyou/make_loongarch64 | success | Make finished |
yinshiyou/make_fate_loongarch64 | success | Make fate finished |
On Mon, Mar 06, 2023 at 12:36:52AM +0100, Michael Niedermayer wrote: > Fixes: Timeout > Fixes: 56561/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ESCAPE124_fuzzer-5560363635834880 > > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libavcodec/escape124.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) will apply patchset [...]
diff --git a/libavcodec/escape124.c b/libavcodec/escape124.c index 024eec59ce..e9c6b2df1b 100644 --- a/libavcodec/escape124.c +++ b/libavcodec/escape124.c @@ -89,7 +89,7 @@ static CodeBook unpack_codebook(GetBitContext* gb, unsigned depth, unsigned i, j; CodeBook cb = { 0 }; - if (size >= INT_MAX / 34 || get_bits_left(gb) < size * 34) + if (size >= INT_MAX / 34 || get_bits_left(gb) < (int)size * 34) return cb; if (size >= INT_MAX / sizeof(MacroBlock))
Fixes: Timeout Fixes: 56561/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ESCAPE124_fuzzer-5560363635834880 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavcodec/escape124.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)