Null-dereference READ in spvtools::val::ValidationState_t::IsIntScalarType |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5755148876644352 Fuzzer: libFuzzer_spvtools_val_fuzzer Job Type: windows_libfuzzer_chrome_asan Platform Id: windows Crash Type: Null-dereference READ Crash Address: 0x00000000003a Crash State: spvtools::val::ValidationState_t::IsIntScalarType spvtools::val::CompositesPass spvtools::val::ValidateBinaryUsingContextAndValidationState Sanitizer: address (ASAN) Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5755148876644352 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Oct 16
Unable to find actual suspect through code search and also observing no CL's under regression range, hence adding appropriate label and requesting someone from dev team to look in to this issue. with reference to the Issue 875842 , CC'ing alanbaker@ for further triage. Thanks!
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Oct 16
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Oct 16
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Oct 24
ClusterFuzz has detected this issue as fixed in range 601568:601569. Detailed report: https://clusterfuzz.com/testcase?key=5755148876644352 Fuzzer: libFuzzer_spvtools_val_fuzzer Job Type: windows_libfuzzer_chrome_asan Platform Id: windows Crash Type: Null-dereference READ Crash Address: 0x00000000003a Crash State: spvtools::val::ValidationState_t::IsIntScalarType spvtools::val::CompositesPass spvtools::val::ValidateBinaryUsingContextAndValidationState Sanitizer: address (ASAN) Fixed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=601568:601569 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5755148876644352 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.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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Oct 24
ClusterFuzz testcase 5755148876644352 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Oct 12Labels: Test-Predator-Auto-Components