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CVE-2018-14652

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Date: October 31, 2018

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.

Language: C

Severity Score

Related Resources (9)

https://access.redhat.com/errata/RHSA-2018:3470
https://nvd.nist.gov/vuln/detail/CVE-2018-14652
https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14652
https://access.redhat.com/errata/RHSA-2018:3432
https://security.gentoo.org/glsa/201904-06
https://access.redhat.com/errata/RHSA-2018:3431
https://lists.debian.org/debian-lts-announce/2018/11/msg00003.html
https://www.mend.io/vulnerability-database/CVE-2018-14652

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

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

CWE-120

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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