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

ClusterFuzz has detected this issue as fixed in range 460866:460935.

Detailed report: https://clusterfuzz.com/testcase?key=4597679725477888

Fuzzer: ifratric_pdf_generic
Job Type: linux_msan_pdfium
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  CFX_ScanlineCompositor::CompositeRgbBitmapLine
  CFX_DIBitmap::CompositeBitmap
  CFX_AggDeviceDriver::SetDIBits
  
Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_pdfium&range=460163:460191
Fixed: https://clusterfuzz.com/revisions?job=linux_msan_pdfium&range=460866:460935

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv94R8uzjk1uS6ie0ee6kWjwYX2sW2naikVVcBGTmLyvd3mcmAN1d6BU3ngmMzCCtpqCpqbDCNJ_lWy1vT7GGeAfKz55VIIOMunntHLptO0FCtN5rfUywjuaUCnYuNdONygcdslQo2cF-kddTlY-ZCoN4QADG8w06EgAIoDGKpC5bGMh5ttTeMJsO3Y-fOK2ac_ALgLJA62q--4KTa-5duVpCqyNw0skfN-AjCWciTmQaF4nYqzOxe_nPXf2cGuvgrIifOq7zNKtmcGDcFT1zSa6oBM1fQTB95XQoKMQzS4aIFj5Ee6_J4jKtlyDOJWbi2bhdQY0Kkt7FJa_9GUTx7468QaQNdpgOtr9qjVhWE_ooZStEzYD3_k2jku2x2r7URw8mApOwFM5KnWEUZPWIxGpBbxXgVQ?testcase_id=4597679725477888


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.

ClusterFuzz testcase 4597679725477888 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