It was found that usage of snprintf function in feature/locks translator of glusterfs server 3.8.4, as shipped with Red Hat Gluster Storage, was vulnerable to a format string attack. A remote, authenticated attacker could use this flaw to cause remote denial of service.
https://security.gentoo.org/glsa/201904-06
https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html
https://lists.debian.org/debian-lts-announce/2018/11/msg00003.html
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14661
https://access.redhat.com/errata/RHSA-2018:3470