PT-2018-12644 · Red Hat+1 · Gluster+1

Published 2018-10-31 · Updated 2023-02-12 · CVE-2018-14653

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Gluster file system versions 3.12 through 4.1.4

Description The issue is related to a heap-based buffer overflow in the server getspec function, which can be triggered via the gf getspec req RPC message. This could allow a remote authenticated attacker to cause a denial of service or potentially other unspecified impact.

Recommendations For Gluster file system versions 3.12 through 4.1.4, consider restricting access to the server getspec function until a patch is available. As a temporary workaround, limit the use of the gf getspec req RPC message to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

Related Identifiers

CVE-2018-14653

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-2018-14653 · 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://osv.dev/vulnerability/CVE-2018-14653 · Vendor Advisory
• https://security.gentoo.org/glsa/201904-06 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-10841 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-14653 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-14653 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-14653 · Vendor Advisory
• https://osv.dev/vulnerability/USN-4770-1 · Vendor Advisory