CVE-2018-14652

The Gluster file system through versions 3.12 and 4.1.4 is vulnerable to a buffer overflow in the 'features/index' translator via the code handling the 'GF_XATTR_CLRLK_CMD' xattr in the 'pl_getxattr' function. A remote authenticated attacker could exploit this on a mounted volume to cause a denial of service.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14652	Issue Tracking Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3432	Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3431	Vendor Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00003.html	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3470	Third Party Advisory Vendor Advisory
https://security.gentoo.org/glsa/201904-06	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html	Mailing List Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:redhat:gluster_storage::::::::
	cpe:2.3:a:redhat:gluster_storage::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_virtualization:4.0:::::::*
	cpe:2.3:a:redhat:enterprise_virtualization_host:4.0:::::::*

Information

Published : 2018-10-31 12:29

Updated : 2023-02-12 15:32

NVD link : CVE-2018-14652

Mitre link : CVE-2018-14652

JSON object : View

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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Products Affected

redhat

enterprise_virtualization_host
gluster_storage
enterprise_linux_server
enterprise_linux_virtualization

debian

debian_linux

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