CVE-2014-5354 Affecting krb5 package, versions <1.12.1+dfsg-16


Severity

0.0
low
0
10

    Threat Intelligence

    EPSS
    0.86% (83rd percentile)

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  • Snyk ID SNYK-DEBIAN10-KRB5-395722
  • published 16 Dec 2014
  • disclosed 16 Dec 2014

How to fix?

Upgrade Debian:10 krb5 to version 1.12.1+dfsg-16 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.

plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by creating a database entry for a keyless principal, as demonstrated by a kadmin "add_principal -nokey" or "purgekeys -all" command.

CVSS Scores

version 3.1
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Snyk

3.5 low
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    Low
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NVD

3.5 low
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Red Hat

3.5 low