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.

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

ClusterFuzz has detected this issue as fixed in range 584725:584726.

Detailed report: https://clusterfuzz.com/testcase?key=4547954741084160

Fuzzer: cdiehl_dharma
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: Use-after-poison READ 4
Crash Address: 0xe6e81a94
Crash State:
  blink::HTMLImportsController::Dispose
  blink::Document::Shutdown
  blink::LocalFrame::Detach
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=584725:584726

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4547954741084160

Additional requirements: Requires Gestures

See https://github.com/google/clusterfuzz-tools 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