A flaw was found in libgxps through 0.3.0. There is a heap-based buffer over-read in the function ft_font_face_hash of gxps-fonts.c. A crafted input will lead to a remote denial of service attack.
Created libgxps tracking bugs for this issue:
Affects: fedora-all [bug 1576112]
Name: chenyuan (NESA Lab)
This issue has been addressed in the following products:
Red Hat Enterprise Linux 7
Via RHSA-2018:3140 https://access.redhat.com/errata/RHSA-2018:3140