Can you please take a look at this or route it to someone who can? Thanks.

XFA is not enabled in any version of Chrome.

ClusterFuzz has detected this issue as fixed in range 443057:443122.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6473269063712768

Fuzzer: libfuzzer_pdf_codec_tiff_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  TIFFReadDirEntryCheckedRational
  TIFFReadDirEntryDouble
  TIFFFetchNormalTag
  
Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_msan&range=398314:399191
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_msan&range=443057:443122

Minimized Testcase (0.34 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97fIHqKm5Y-80Ce9Yz1YugJJFPmx3xXukJO8eAkzn3VFnJMF2b48O6jzXy7NdbDjrXRPwMq97gRNQCGbRhFpMJC2VRkLhhS323-0dqFrWo_aWLhqVMfmLCJF5ChuJh4thJgIZCnr0dV5i0A7uEbl-97WBg0fA?testcase_id=6473269063712768

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.

ClusterFuzz testcase 6473269063712768 is verified as fixed, so closing issue.

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