A security issue in cairo has been announced: https://www.openwall.com/lists/oss-security/2018/12/07/3 The message above links to a patch to fix the issue.
Assigning to the registered maintainer
Assignee: bugsquad => shlomifCC: (none) => marja11
cairo-1.16.0-2.mga7 uploaded for Cauldron by Shlomi, fixing this.
Resolution: (none) => FIXEDStatus: NEW => RESOLVED