It was found that glusterfs server does not properly sanitize file paths in the “trusted.io-stats-dump” extended attribute which is used by the “debug/io-stats” translator. Attacker can use this flaw to create files and execute arbitrary code. To exploit this attacker would require sufficient access to modify the extended attributes of files on a gluster volume.
lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html
access.redhat.com/errata/RHSA-2018:2607
access.redhat.com/errata/RHSA-2018:2608
access.redhat.com/errata/RHSA-2018:3470
bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10904
lists.debian.org/debian-lts-announce/2018/09/msg00021.html
lists.debian.org/debian-lts-announce/2021/11/msg00000.html
review.gluster.org/
security.gentoo.org/glsa/201904-06