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

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

ProbeForLowSeverityLifetimeIssue issues are low severity issues.

dsinclair: Could you take a look or help find another owner?

CFX_UnownedPtr issues are existing issues that we are now tripping over because we changed raw pointers to CFX_UnownedPtrs -> Adjusting labels.

ClusterFuzz has detected this issue as fixed in range 480794:480851.

Detailed report: https://clusterfuzz.com/testcase?key=5340406983426048

Fuzzer: libFuzzer_pdfium_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Heap-use-after-free READ 1
Crash Address: 0x60c00001abc0
Crash State:
  CFX_UnownedPtr<CPDF_ShadingPattern>::ProbeForLowSeverityLifetimeIssue
  CPDF_ShadingObject::~CPDF_ShadingObject
  CPDF_ShadingObject::~CPDF_ShadingObject
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=474952:474979
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=480794:480851

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5340406983426048


See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.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