CVE-2018-14660

2018-11-0114:00:00

CWE-400

redhat

www.cve.org

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

7.2

Confidence

High

EPSS

0.006

Percentile

79.6%

JSON

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.

CNA Affected

[
  {
    "product": "glusterfs",
    "vendor": "[UNKNOWN]",
    "versions": [
      {
        "status": "affected",
        "version": "affected versions through 4.1.4"
      },
      {
        "status": "affected",
        "version": "affected versions through 3.1.2"
      }
    ]
  }
]