CVE-2018-14652

moderate-risk
Published 2018-10-31

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.

Do I need to act?

~
2.3% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (7)

Enterprise Linux Virtualization

Affected Vendors

Debian Redhat

References (14)

Vendor Advisory https://access.redhat.com/errata/RHSA-2018:3431
Vendor Advisory https://access.redhat.com/errata/RHSA-2018:3432
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3470
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14652
Third Party Advisory https://lists.debian.org/debian-lts-announce/2018/11/msg00003.html
Mailing List https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html
Third Party Advisory https://security.gentoo.org/glsa/201904-06
Vendor Advisory https://access.redhat.com/errata/RHSA-2018:3431
Vendor Advisory https://access.redhat.com/errata/RHSA-2018:3432
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3470
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14652
Third Party Advisory https://lists.debian.org/debian-lts-announce/2018/11/msg00003.html
Mailing List https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html
Third Party Advisory https://security.gentoo.org/glsa/201904-06
43
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 5/34 · Minimal
Exposure 14/34 · Moderate