Improper Authentication Affecting ctdb package, versions <0:4.4.4-13.el7_3


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.48% (77th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Improper Authentication vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-RHEL7-CTDB-4679196
  • published26 Jul 2021
  • disclosed19 Dec 2016

Introduced: 19 Dec 2016

CVE-2016-2125  (opens in a new tab)
CWE-287  (opens in a new tab)
First added by Snyk

How to fix?

Upgrade RHEL:7 ctdb to version 0:4.4.4-13.el7_3 or higher.
This issue was patched in RHSA-2017:1265.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ctdb package and not the ctdb package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos authentication. A service to which Samba authenticated using Kerberos could subsequently use the ticket to impersonate Samba to other services or domain users.

CVSS Scores

version 3.1