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[FFmpeg-devel,2/4] tools/target_dec_fuzzer: Adjust threshold for paf video

Message ID 20210415204420.31613-2-michael@niedermayer.cc
State Accepted
Commit 09be23ccf8b7aade613de51cf04362fec583c240
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Series [FFmpeg-devel,1/4] avformat/mov: check for pts overflow in mov_read_sidx()
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Commit Message

Michael Niedermayer April 15, 2021, 8:44 p.m. UTC
Fixes: Timeout (long -> 2sec)
Fixes: 32790/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PAF_VIDEO_fuzzer-5497584169910272

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 tools/target_dec_fuzzer.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Michael Niedermayer April 22, 2021, 1:08 p.m. UTC | #1
On Thu, Apr 15, 2021 at 10:44:18PM +0200, Michael Niedermayer wrote:
> Fixes: Timeout (long -> 2sec)
> Fixes: 32790/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PAF_VIDEO_fuzzer-5497584169910272
> 
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
>  tools/target_dec_fuzzer.c | 1 +
>  1 file changed, 1 insertion(+)

will apply

[...]
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Patch

diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
index ed514772b4..43ec999a1e 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -185,6 +185,7 @@  int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     case AV_CODEC_ID_PNG:         maxpixels  /= 128;   break;
     case AV_CODEC_ID_APNG:        maxpixels  /= 128;   break;
     case AV_CODEC_ID_QTRLE:       maxpixels  /= 16;    break;
+    case AV_CODEC_ID_PAF_VIDEO:   maxpixels  /= 16;    break;
     case AV_CODEC_ID_RASC:        maxpixels  /= 16;    break;
     case AV_CODEC_ID_SANM:        maxpixels  /= 16;    break;
     case AV_CODEC_ID_SCPR:        maxpixels  /= 32;    break;