Homepage
About Snyk

Reachable Assertion Affecting krb5-server package, versions <0:1.15.1-18.el7

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 0.21% (59th percentile)
Expand this section
NVD
6.5 medium
Expand this section
Red Hat
6.5 medium

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 ID SNYK-ORACLE7-KRB5SERVER-2521842
  • published 10 Apr 2022
  • disclosed 9 Aug 2017
Report a new vulnerability Found a mistake?

Introduced: 9 Aug 2017

CVE-2017-11368 Open this link in a new tab
CWE-617 Open this link in a new tab

How to fix?

Upgrade Oracle:7 krb5-server to version 0:1.15.1-18.el7 or higher.
This issue was patched in ELSA-2018-0666.

NVD Description

Note: Versions mentioned in the description apply only to the upstream krb5-server package and not the krb5-server package as distributed by Oracle. See How to fix? for Oracle:7 relevant fixed versions and status.

In MIT Kerberos 5 (aka krb5) 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests.