PT-2018-12643 · Red Hat+1 · Gluster+1

Published 2018-10-31 · Updated 2023-02-12 · CVE-2018-14652

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Gluster file system versions prior to 4.1.5

Description The issue is related to a buffer overflow in the 'features/index' translator, specifically in the code handling the GF XATTR CLRLK CMD xattr within the pl getxattr function. This could be exploited by a remote authenticated attacker to cause a denial of service on a mounted volume.

Recommendations For Gluster file system versions prior to 4.1.5, update to version 4.1.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the pl getxattr function or the 'features/index' translator to minimize the risk of exploitation.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

CVE-2018-14652

DLA-1565-1

DLA-2806-1

RHSA-2018:3431

RHSA-2018:3432

RHSA-2018:3470

USN-4770-1

Affected Products

Gluster

Ubuntu

References · 41

• https://nvd.nist.gov/vuln/detail/CVE-2018-14652 · Security Note
• https://ubuntu.com/security/CVE-2018-14654 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-14660 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-1565-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2014-3619 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-10904 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-10911 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-14651 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-10841 · Vendor Advisory
• https://security.gentoo.org/glsa/201904-06 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-14652 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-14652 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-14653 · Vendor Advisory
• https://osv.dev/vulnerability/USN-4770-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-14661 · Vendor Advisory