GNU patch through version 2.7.6 is vulnerable to a double freeing of memory when supplied a crafted patch file leading to a crash.
Created patch tracking bugs for this issue:
Affects: fedora-all [bug 1545054]
This issue has been addressed in the following products:
Red Hat Enterprise Linux 7
Via RHSA-2019:2033 https://access.redhat.com/errata/RHSA-2019:2033
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):