Comment #6 on issue 12429 by ClusterFuzz-External:
llvm/llvm-microsoft-demangle-fuzzer: Global-buffer-overflow in
llvm::ms_demangle::Demangler::demangleFunctionIdentifierCode
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12429#c6
ClusterFuzz has detected this issue as fixed in range
201904111857:201904120256.
Detailed report: https://oss-fuzz.com/testcase?key=5696128606011392
Project: llvm
Fuzzer: libFuzzer_llvm_llvm-microsoft-demangle-fuzzer
Fuzz target binary: llvm-microsoft-demangle-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux
Crash Type: Global-buffer-overflow READ 1
Crash Address: 0x00000068d68a
Crash State:
llvm::ms_demangle::Demangler::demangleFunctionIdentifierCode
llvm::ms_demangle::Demangler::parse
llvm::microsoftDemangle
Sanitizer: address (ASAN)
Regressed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201901070410:201901080410
Fixed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201904111857:201904120256
Reproducer Testcase:
https://oss-fuzz.com/download?testcase_id=5696128606011392
See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for
instructions to reproduce this bug locally.
If you suspect that the result above is incorrect, try re-doing that job on
the test case report page.
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