It was reported [1] that a malformed compressed raster file can trigger a buffer overflow in cupsRasterReadPixels. Upstream git commit that fixes this: https://www.cups.org/strfiles.php/3438/str4551.patch Commited to the upstream cups.git as: 62bd8d91877f4f6f528195192e3d351c60d42e14 [1]: https://www.cups.org/str.php?L4551
Created cups tracking bugs for this issue: Affects: fedora-all [bug 1191591]
cups-1.7.5-12.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.
cups-1.7.5-15.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.
This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Red Hat Enterprise Linux 7 Via RHSA-2015:1123 https://rhn.redhat.com/errata/RHSA-2015-1123.html
Statement: This issue affects the version of cups package as shipped with Red Hat Enterprise Linux 5. Red Hat Enterprise Linux 5 is now in Extended Life Cycle phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates.