Comment #2 on issue 5400 by ClusterFuzz-External: llvm/llvm-dwarfdump-fuzzer: Heap-buffer-overflow in llvm::StringMapImpl::LookupBucketFor
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5400#c2

ClusterFuzz has detected this issue as fixed in range 201802220624:201802230625.

Detailed report: https://oss-fuzz.com/testcase?key=4880755009257472

Project: llvm
Fuzzer: libFuzzer_llvm_llvm-dwarfdump-fuzzer
Fuzz target binary: llvm-dwarfdump-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 1
Crash Address: 0x60b00000020e
Crash State:
  llvm::StringMapImpl::LookupBucketFor
std::__1::pair<llvm::StringMapIterator<char>, bool> llvm::StringMap<char, llvm::
  llvm::object::WasmObjectFile::parseLinkingSectionComdat

Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201801090613:201801100627 Fixed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201802220624:201802230625

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=4880755009257472

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

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