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CVE

CVE-2018-14661

It was found that usage of snprintf function in feature/locks translator of glusterfs server 3.8.4, as shipped with Red

It was found that usage of snprintf function in feature/locks translator of glusterfs server 3.8.4, as shipped with Red Hat Gluster Storage, was vulnerable to a format string attack. A remote, authenticated attacker could use this flaw to cause remote denial of service.

MEDIUM · CVSS 6.5 EPSS 0.02567
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-134Use of Externally-Controlled Format String
CWE-20Improper Input Validation
▤

Affected Products & Versions

5
gluster glusterfsall versions
debian linuxall versions
redhat virtualizationall versions
redhat virtualization hostall versions
redhat enterprise linux serverall versions
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumPowershell Detect Virtualization Environment
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD31 Oct 2018 · 08:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

4
usnUSN-4770-1
rhsaRHSA-2018:3470Moderate
rhsaRHSA-2018:3432Moderate
rhsaRHSA-2018:3431Moderate
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14661Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00003.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00000.htmlMailing ListThird Party Advisory
https://security.gentoo.org/glsa/201904-06Third Party Advisory
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