OSS-Fuzz is a Continuous Fuzzing for Open Source Software. When a bug is found, it is filed on bugs.chromium.org instead of the upstream's bugzilla. If the bug at $URL is public, that means that the issue has been fixed in the upstream git repository, so when upstream does not add anything useful in that place, you can: 1) Check the range date when ClusterFuzz has detected that the issue has been fixed and dig into upstream git repository; 2) Check if upstream made a new release after the issue has been fixed; 3) Get in touch with upstream. See $URL for more details about the issue. @maintainer(s): after the bump, in case we need to stabilize the package, please let us know if it is ready for the stabilization or not.
Sorry for the inconvenience, this bug looks to be invalid.