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| author | van Hauser <vh@thc.org> | 2021-10-06 13:18:32 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-10-06 13:18:32 +0200 |
| commit | 02c9ae91aae13f296b87033abaaec8fdb27c4ad4 (patch) | |
| tree | ff43639bafda87a4fc73e66e882b8c75f86497f8 | |
| parent | 46683d651656f1876f6d4aeb24807ed71fa91237 (diff) | |
| parent | b9f88ab166bd798d25d3acdbc6b5c305d7875482 (diff) | |
| download | afl++-02c9ae91aae13f296b87033abaaec8fdb27c4ad4.tar.gz | |
Merge pull request #1098 from DanielEbert/fix-stack-use-after-return-in-libfuzzer-custom-mutator
fix stack-use-after-return in libfuzzer custom mutator
| -rw-r--r-- | custom_mutators/libfuzzer/libfuzzer.inc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/custom_mutators/libfuzzer/libfuzzer.inc b/custom_mutators/libfuzzer/libfuzzer.inc index 01f21dbe..8c4bdbf6 100644 --- a/custom_mutators/libfuzzer/libfuzzer.inc +++ b/custom_mutators/libfuzzer/libfuzzer.inc @@ -2,7 +2,7 @@ extern "C" ATTRIBUTE_INTERFACE void LLVMFuzzerMyInit(int (*Callback)(const uint8_t *Data, size_t Size), unsigned int Seed) { - Random Rand(Seed); + auto *Rand = new Random(Seed); FuzzingOptions Options; Options.Verbosity = 3; Options.MaxLen = 1024000; @@ -30,7 +30,7 @@ LLVMFuzzerMyInit(int (*Callback)(const uint8_t *Data, size_t Size), unsigned int struct EntropicOptions Entropic; Entropic.Enabled = Options.Entropic; EF = new ExternalFunctions(); - auto *MD = new MutationDispatcher(Rand, Options); + auto *MD = new MutationDispatcher(*Rand, Options); auto *Corpus = new InputCorpus(Options.OutputCorpus, Entropic); auto *F = new Fuzzer(Callback, *Corpus, *MD, Options); } |