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

ClusterFuzz is analyzing your testcase. Developers can follow the progress at https://clusterfuzz.com/testcase?key=4575520478724096.

ClusterFuzz has detected this issue as fixed in range 577584:577619.

Detailed report: https://clusterfuzz.com/testcase?key=6088386176352256

Fuzzer: lcamtuf_cross_fuzz
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000006d38
Crash State:
  chrome
  v8::String::WriteUtf8
  gin::Converter<std::__1::basic_string<char, std::__1::char_traits<char>, std::__
  
Sanitizer: cfi (CFI)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=577237:577315
Fixed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=577584:577619

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6088386176352256

See https://github.com/google/clusterfuzz-tools 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