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Reachable Assertion Affecting krb5 package, versions <1.15.1-2

Severity

 Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.21% (60th percentile)

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  • Snyk ID SNYK-DEBIAN10-KRB5-395827
  • published 9 Aug 2017
  • 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 Debian:10 krb5 to version 1.15.1-2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream krb5 package and not the krb5 package as distributed by Debian. See How to fix? for Debian:10 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.

References