ClusterFuzz has detected this issue as fixed in range 515861:515862.

Detailed report: https://clusterfuzz.com/testcase?key=4695766412296192

Fuzzer: libFuzzer_paint_op_buffer_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 1
Crash Address: 0x60f0000002cc
Crash State:
  SkReadBuffer::peekByte
  SkReadBuffer::readFlattenable
  sk_sp<SkImageFilter> SkReadBuffer::readFlattenable<SkImageFilter>
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=515040:515064
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=515861:515862

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4695766412296192

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 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

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 testcase 4695766412296192 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