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CVE-2014-5353

3.5 · LOW

The krb5_ldap_get_password_policy_from_dn function in plugins/kdb/ldap/libkdb_ldap/ldap_pwd_policy.c in MIT Kerberos 5 (aka krb5) before 1.13.1, when the KDC uses LDAP, allows remote authenticated…

Published Dec 16, 2014mitCWE-476EPSS 4.97%

Overview

CVE-2014-5353 is a low-severity vulnerability affecting mit kerberos_5. It was published on December 16, 2014 and has a CVSS 2.0 base score of 3.5 (LOW).

This vulnerability has a CVSS 2.0 base score of 3.5, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

The krb5_ldap_get_password_policy_from_dn function in plugins/kdb/ldap/libkdb_ldap/ldap_pwd_policy.c in MIT Kerberos 5 (aka krb5) before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (daemon crash) via a successful LDAP query with no results, as demonstrated by using an incorrect object type for a password policy.

Remediation

Check the references section for vendor advisories and patches from mit. Update kerberos_5 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
mitkerberos_5>= 0, < 1.13.1Affected

References

Refadvisories.mageia.org/MGASA-2014-0536.htmlReflists.fedoraproject.org/pipermail/package-announce/2015-April/155828.htmlReflists.opensuse.org/opensuse-updates/2015-03/msg00061.htmlRefrhn.redhat.com/errata/RHSA-2015-0439.htmlRefrhn.redhat.com/errata/RHSA-2015-0794.htmlRefwww.mandriva.com/security/advisories?name=MDVSA-2015:009Refwww.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.htmlRefwww.securityfocus.com/bid/71679Refwww.securitytracker.com/id/1031376Refwww.ubuntu.com/usn/USN-2498-1

How CyberStrike helps

Frequently asked questions

What is CVE-2014-5353?

CVE-2014-5353 is a low-severity vulnerability affecting mit kerberos_5. It was published on December 16, 2014 and has a CVSS 2.0 base score of 3.5 (LOW).

How severe is CVE-2014-5353?

This vulnerability has a CVSS 2.0 base score of 3.5, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2014-5353?

Check the references section for vendor advisories and patches from mit. Update kerberos_5 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2014-5353?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2014-5353 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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