A heap corruption bug was found in the way libcdio handled processing of ISO files. An attacker could potentially use this flaw to crash applications using libcdio by tricking them into processing crafted ISO files, thus resulting in local DoS.
Created libcdio tracking bugs for this issue:
Affects: fedora-all [bug 1549713]
This issue has been addressed in the following products:
Red Hat Enterprise Linux 7
Via RHSA-2018:3246 https://access.redhat.com/errata/RHSA-2018:3246