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CVE-2018-14654

Published: 31 October 2018

The Gluster file system through version 4.1.4 is vulnerable to abuse of the 'features/index' translator. A remote attacker with access to mount volumes could exploit this via the 'GF_XATTROP_ENTRY_IN_KEY' xattrop to create arbitrary, empty files on the target server.

From the Ubuntu Security Team

It was discovered that GlusterFS incorrectly handled mount volumes operation. A remote attacker could possibly use this issue to create arbitrary files.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
glusterfs
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(4.1.4-1)
impish Not vulnerable
(4.1.4-1)
jammy Not vulnerable
(4.1.4-1)
bionic
Released (3.13.2-1ubuntu1+esm1)
Available with Ubuntu Pro
cosmic Ignored
(end of life)
disco Not vulnerable
(4.1.4-1)
eoan Not vulnerable
(4.1.4-1)
focal Not vulnerable
(4.1.4-1)
groovy Not vulnerable
(4.1.4-1)
kinetic Not vulnerable
(4.1.4-1)
trusty Not vulnerable
(code not present)
upstream Needs triage

xenial Not vulnerable
(code not present)
lunar Not vulnerable
(4.1.4-1)

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact High
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N