The gx_ttfReader__Read function in base/gxttfb.c in Artifex Ghostscript GhostXPS 9.22 allows attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact via a crafted document. Upstream patch: http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=937ccd17ac65935633b2ebc06cb7089b91e17e6b Upstream issue: https://bugs.ghostscript.com/show_bug.cgi?id=698056
Created ghostscript tracking bugs for this issue: Affects: fedora-all [bug 1475838]