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

Quite possibly a duplicate of https://bugs.chromium.org/p/chromium/issues/detail?id=748464

Fixed in https://chromium.googlesource.com/chromium/src/+/ba05045c920078d04b7135144dd14c649bc73727

ClusterFuzz has detected this issue as fixed in range 489286:489347.

Detailed report: https://clusterfuzz.com/testcase?key=4639475123879936

Fuzzer: amtinits_http
Job Type: windows_asan_chrome
Platform Id: windows

Crash Type: Heap-use-after-free READ 1
Crash Address: 0x183a2080
Crash State:
  ui::AXPlatformNodeWin::Destroy
  views::NativeViewAccessibilityBase::~NativeViewAccessibilityBase
  views::NativeViewAccessibilityWin::`scalar deleting destructor'
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=489151:489186
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=489286:489347

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4639475123879936


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.

ClusterFuzz testcase 4639475123879936 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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