UBUNTU-CVE-2018-14660

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Source
https://ubuntu.com/security/CVE-2018-14660
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-14660.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-14660
Upstream
Downstream
Related
Published
2018-11-01T14:29:00Z
Modified
2025-07-16T07:18:40.268681Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A flaw was found in glusterfs server through versions 4.1.4 and 3.1.2 which allowed repeated usage of GFMETALOCK_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.

References

Affected packages

Ubuntu:Pro:18.04:LTS / glusterfs

Package

Name
glusterfs
Purl
pkg:deb/ubuntu/glusterfs@3.13.2-1ubuntu1+esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.13.2-1ubuntu1+esm1

Affected versions

3.*

3.11.2-1
3.12.1-1
3.12.2-1
3.12.2-2
3.12.3-1
3.13.0-1
3.13.2-1
3.13.2-1build1
3.13.2-1ubuntu1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "glusterfs-client",
            "binary_version": "3.13.2-1ubuntu1+esm1"
        },
        {
            "binary_name": "glusterfs-client-dbgsym",
            "binary_version": "3.13.2-1ubuntu1+esm1"
        },
        {
            "binary_name": "glusterfs-common",
            "binary_version": "3.13.2-1ubuntu1+esm1"
        },
        {
            "binary_name": "glusterfs-common-dbgsym",
            "binary_version": "3.13.2-1ubuntu1+esm1"
        },
        {
            "binary_name": "glusterfs-server",
            "binary_version": "3.13.2-1ubuntu1+esm1"
        },
        {
            "binary_name": "glusterfs-server-dbgsym",
            "binary_version": "3.13.2-1ubuntu1+esm1"
        }
    ]
}