CVE-2018-14652

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

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

V2 Legend

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://access.redhat.com/errata/RHSA-2018:3431 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3432 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3470 Third Party Advisory Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14652 Issue Tracking Vendor Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00003.html Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/201904-06 Third Party Advisory
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:a:redhat:enterprise_virtualization_host:4.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_virtualization:4.0:*:*:*:*:*:*:*
History

12 Feb 2023, 23:32

Type Values Removed Values Added
Summary A buffer overflow was found in strncpy of the pl_getxattr() function. An authenticated attacker could remotely overflow the buffer by sending a buffer of larger length than the size of the key resulting in remote denial of service. 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.
CWE CWE-119 CWE-120
References
  • {'url': 'https://access.redhat.com/security/cve/CVE-2018-14652', 'name': 'https://access.redhat.com/security/cve/CVE-2018-14652', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://bugzilla.redhat.com/show_bug.cgi?id=1632974', 'name': 'https://bugzilla.redhat.com/show_bug.cgi?id=1632974', 'tags': [], 'refsource': 'MISC'}

02 Feb 2023, 16:18

Type Values Removed Values Added
CWE CWE-120 CWE-119
References
  • (MISC) https://access.redhat.com/security/cve/CVE-2018-14652 -
  • (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1632974 -
Summary 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. A buffer overflow was found in strncpy of the pl_getxattr() function. An authenticated attacker could remotely overflow the buffer by sending a buffer of larger length than the size of the key resulting in remote denial of service.

12 Apr 2022, 18:34

Type Values Removed Values Added
First Time Redhat enterprise Virtualization Host
References (GENTOO) https://security.gentoo.org/glsa/201904-06 - (GENTOO) https://security.gentoo.org/glsa/201904-06 - Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html - (MLIST) https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html - Mailing List, Third Party Advisory
References (REDHAT) https://access.redhat.com/errata/RHSA-2018:3470 - Vendor Advisory (REDHAT) https://access.redhat.com/errata/RHSA-2018:3470 - Third Party Advisory, Vendor Advisory
CPE cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:enterprise_virtualization_host:4.0:*:*:*:*:*:*:*

17 Nov 2021, 22:16

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html -

10 Nov 2021, 01:15

Type Values Removed Values Added
References
  • {'url': 'https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html', 'name': '[debian-lts-announce] 20211101 [SECURITY] [DLA 2806-1] glusterfs security update', 'tags': [], 'refsource': 'MLIST'}

02 Nov 2021, 03:15

Type Values Removed Values Added
CWE CWE-119 CWE-120
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html -
Information

Published : 2018-10-31 19:29

Updated : 2023-12-10 12:44

NVD link : CVE-2018-14652

Mitre link : CVE-2018-14652

CVE.ORG link : CVE-2018-14652

JSON object : View

Products Affected

redhat

  • enterprise_virtualization_host
  • gluster_storage
  • enterprise_linux_server
  • enterprise_linux_virtualization

debian

  • debian_linux
CWE
CWE-120

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

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer