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NULL Pointer Dereference Affecting krb5 package, versions <1.16.1-1

Severity

0.0
medium
0
10

    Threat Intelligence

    EPSS
    0.33% (71st percentile)

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  • Snyk ID SNYK-DEBIAN10-KRB5-396219
  • published 6 Mar 2018
  • disclosed 6 Mar 2018
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Introduced: 6 Mar 2018

CVE-2018-5729 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

Upgrade Debian:10 krb5 to version 1.16.1-1 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.

MIT krb5 1.6 or later allows an authenticated kadmin with permission to add principals to an LDAP Kerberos database to cause a denial of service (NULL pointer dereference) or bypass a DN container check by supplying tagged data that is internal to the database module.

References

CVSS Scores

version 3.1
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Snyk

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

4.7 medium
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SUSE

7.2 high
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Red Hat

4.7 medium