Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/c24c3e90012a5a3135900014fad664c439224053 (Save TTL to cache if in SOA of NXDOMAIN or NODATA results).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.

This is a serious security regression. If you are not able to fix this quickly, please revert the change that introduced it.

If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA.

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ClusterFuzz has detected this issue as fixed in range 521608:521618.

Detailed report: https://clusterfuzz.com/testcase?key=6670786621603840

Fuzzer: libFuzzer_net_host_resolver_impl_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Heap-use-after-free READ 8
Crash Address: 0x606000014ba0
Crash State:
  net::DnsTransactionImpl::DoCallback
  void base::internal::FunctorTraits<void
  void base::internal::InvokeHelper<true, void>::MakeItSo<void
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=518449:518477
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=521608:521618

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6670786621603840

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.

This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot