"access" is on the list of sensitive words which appear in a backtrace, which is OK, but I think I've only ever seen this flagged in the context of "accessibility," which is an annoying false positive since many crashes occur in accessibility code (e.g. bug #1163153) and there's no need to flag this as possibly-sensitive.
Thank you for the report! I have opened the following upstream pull request for this bug: https://github.com/abrt/libreport/pull/310
abrt-2.3.0-4.fc21,libreport-2.3.0-6.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/abrt-2.3.0-4.fc21,libreport-2.3.0-6.fc21
Package abrt-2.3.0-4.fc21, libreport-2.3.0-6.fc21: * should fix your issue, * was pushed to the Fedora 21 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing abrt-2.3.0-4.fc21 libreport-2.3.0-6.fc21' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-2602/abrt-2.3.0-4.fc21,libreport-2.3.0-6.fc21 then log in and leave karma (feedback).
abrt-2.3.0-4.fc21, libreport-2.3.0-6.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.