summaryrefslogtreecommitdiff
path: root/tools
diff options
context:
space:
mode:
authorMichael Niedermayer <michael@niedermayer.cc>2019-08-12 21:17:02 +0200
committerMichael Niedermayer <michael@niedermayer.cc>2019-08-15 01:26:21 +0200
commitdf7e79a5c31efa5bd8ced01d7145ca6fc1dc1bc3 (patch)
tree4f6b73b2b95c36fa1b806b8f47df029fe450e074 /tools
parentf2d522f2a88871ebd127b88169e22a6a7b6a81e5 (diff)
tools/target_dec_fuzzer: adjust pixel threshold for MSRLE, as it allows coding gigantic images on tiny input
Fixes: Timeout (12sec ->2sec) Fixes: 16125/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MSRLE_fuzzer-5650846364205056 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'tools')
-rw-r--r--tools/target_dec_fuzzer.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
index e6eed88781..d83039417c 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -170,6 +170,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
maxpixels = maxpixels_per_frame * maxiteration;
switch (c->id) {
// Allows a small input to generate gigantic output
+ case AV_CODEC_ID_MSRLE: maxpixels /= 16; break;
case AV_CODEC_ID_QTRLE: maxpixels /= 16; break;
case AV_CODEC_ID_GIF: maxpixels /= 16; break;
// Performs slow frame rescaling in C