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| author | Andrea Fioraldi <andreafioraldi@gmail.com> | 2020-03-04 19:28:29 +0100 |
|---|---|---|
| committer | Andrea Fioraldi <andreafioraldi@gmail.com> | 2020-03-04 19:28:29 +0100 |
| commit | 70a67ca67d0ea105d2b75dae388be03051cf0bf3 (patch) | |
| tree | 1b82f839771607736cba17b9622f28bf8cdf3cbb /src | |
| parent | e43473faefffb93c7b3013dc25c07044a7656e7f (diff) | |
| download | afl++-70a67ca67d0ea105d2b75dae388be03051cf0bf3.tar.gz | |
fix null ptr deref before trim_case_custom call
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-fuzz-run.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/afl-fuzz-run.c b/src/afl-fuzz-run.c index 12352355..56c52c9b 100644 --- a/src/afl-fuzz-run.c +++ b/src/afl-fuzz-run.c @@ -680,7 +680,8 @@ void sync_fuzzers(char** argv) { u8 trim_case(char** argv, struct queue_entry* q, u8* in_buf) { /* Custom mutator trimmer */ - if (mutator->afl_custom_trim) return trim_case_custom(argv, q, in_buf); + if (mutator && mutator->afl_custom_trim) + return trim_case_custom(argv, q, in_buf); static u8 tmp[64]; static u8 clean_trace[MAP_SIZE]; |