CVE-2018-14660
6.5
MEDIUM
CVSS 3.1
EPSS 1.6%
Description
A flaw was found in glusterfs server through versions 4.1.4 and 3.1.2 which allowed repeated usage of GF_META_LOCK_KEY xattr. A remote, authenticated attacker could use this flaw to create multiple locks for single inode by using setxattr repetitively resulting in memory exhaustion of glusterfs server node.
How to fix CVE-2018-14660
To remediate CVE-2018-14660, upgrade the affected package to a fixed version below.
- Debian/glusterfs—upgrade to 5.1-1 or later
Is CVE-2018-14660 being exploited?
Low — EPSS is 1.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 5.1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |