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

Letting ClusterFuzz to auto-assign right owner.

Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/06970f10e5aab4e7b49196a335f9fbca1df5fa16 (Reland "oop: Implement linux oop fonts support.").

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

ClusterFuzz has detected this issue as fixed in range 515858:515862.

Detailed report: https://clusterfuzz.com/testcase?key=6426932840497152

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: mac_libfuzzer_chrome_asan
Platform Id: mac

Crash Type: Heap-buffer-overflow READ {*}
Crash Address: 0x60f000001c1c
Crash State:
  SkString::Rec::Make
  SkString::SkString
  SkString::set
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=515012:515091
Fixed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=515858:515862

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6426932840497152

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.

ClusterFuzz testcase 6426932840497152 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