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

This is another recent regression, but it looks different from most of the other ones that have been coming out of ClusterFuzz.

Low severity lifetime issue being flagged by new check.

CL at https://pdfium-review.googlesource.com/6083

ClusterFuzz has detected this issue as fixed in range 476154:476189.

Detailed report: https://clusterfuzz.com/testcase?key=6037788003926016

Fuzzer: ifratric_acrojs
Job Type: linux_asan_pdfium
Platform Id: linux

Crash Type: Heap-use-after-free READ 1
Crash Address: 0x61200002b6c0
Crash State:
  CPWL_ScrollBar::~CPWL_ScrollBar
  CPWL_Wnd::Destroy
  CFFL_FormFiller::DestroyWindows
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_pdfium&range=474952:474976
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_pdfium&range=476154:476189

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6037788003926016


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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