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LDAP Injection Affecting krb5 package, versions <1.15-1+deb9u3

0.0
low

Snyk CVSS

    Attack Complexity Low
    Privileges Required High

    Threat Intelligence

    EPSS 0.16% (52nd percentile)
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NVD
3.8 low
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SUSE
6.5 medium
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Red Hat
3.8 low

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  • Snyk ID SNYK-DEBIAN9-KRB5-396210
  • published 6 Mar 2018
  • disclosed 6 Mar 2018
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Introduced: 6 Mar 2018

CVE-2018-5730 Open this link in a new tab
CWE-90 Open this link in a new tab

How to fix?

Upgrade Debian:9 krb5 to version 1.15-1+deb9u3 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:9 relevant fixed versions and status.

MIT krb5 1.6 or later allows an authenticated kadmin with permission to add principals to an LDAP Kerberos database to circumvent a DN containership check by supplying both a "linkdn" and "containerdn" database argument, or by supplying a DN string which is a left extension of a container DN string but is not hierarchically within the container DN.

References