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

npm: This is  bug 727938 , right?

ClusterFuzz has detected this issue as fixed in range 481340:481425.

Detailed report: https://clusterfuzz.com/testcase?key=6138851772071936

Fuzzer: libFuzzer_pdf_font_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Ill
Crash Address: 0x000000658547
Crash State:
  int pdfium::base::CheckOnFailure::HandleFailure<int>
  int pdfium::base::checked_cast<int, pdfium::base::CheckOnFailure, double>
  CPDF_Font::TT2PDF
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=472896:472939
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=481340:481425

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6138851772071936


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