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

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Availability High
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NVD
6.5 medium
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Red Hat
6.5 medium

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  • Snyk ID SNYK-ORACLE7-KRB5PKINIT-2522448
  • published 10 Apr 2022
  • disclosed 9 Aug 2017
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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-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.