zarafa-autorespond in Zarafa Collaboration Platform (ZCP) before 7.2.1 allows local users to gain privileges via a symlink attack on /tmp/zarafa-vacation-*.
https://jira.zarafa.com/browse/ZCP-13572
https://jira.zarafa.com/browse/ZCP-13533
https://download.zarafa.com/community/final/7.2/final-changelog-7.2.txt
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172605.html