CVE-2018-14660

State: Published
Severity: 6.5 Medium
Published: Nov 1, 2018
Updated: Aug 5, 2024
Reserved: Jul 27, 2018

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.

Scores

CVSS	Score	Vector	Source
3.0	6.5 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	redhat

Weaknesses

CWE-400

Affected Products

Product	Versions
glusterfs[UNKNOWN]	affected versions through 4.1.4Affected affected versions through 3.1.2Affected

References

RHSA-2018:3431vendor-advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14660
RHSA-2018:3432vendor-advisory
RHSA-2018:3470vendor-advisory
GLSA-201904-06vendor-advisory
[debian-lts-announce] 20211101 [SECURITY] [DLA 2806-1] glusterfs security updatemailing-list

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