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


0.0
medium

Snyk CVSS

    Attack Complexity Low
    Availability High
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-KRB5PKINIT-2522448
  • published 10 Apr 2022
  • disclosed 9 Aug 2017

How to fix?

Upgrade Oracle:7 krb5-pkinit 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-pkinit package and not the krb5-pkinit package as distributed by Oracle:7. 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.