CVE-2014-4341

Name: CVE-2014-4341
Creator: NVD / NIST
Published: 2014-07-20T11:12:50.823+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 7.14%

Last modified Jun 17, 2026

CVE-2014-4341 is a vulnerability of currently unknown severity. MIT Kerberos 5 (aka krb5) before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read and application crash) by injecting invalid tokens into a GSSAPI application session.. EPSS estimates a 7.14% chance of exploitation in the next 30 days.

Description

MIT Kerberos 5 (aka krb5) before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read and application crash) by injecting invalid tokens into a GSSAPI application session.

Metrics

EPSS Probability

7.14%

93.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-125

Affected Software

Vendor	Product	Versions
Mit	Kerberos 5	< 1.12.2
Redhat	Enterprise Linux Desktop	7.0
Redhat	Enterprise Linux Eus	7.3
Redhat	Enterprise Linux Eus	7.4
Redhat	Enterprise Linux Eus	7.5
Redhat	Enterprise Linux Eus	7.6
Redhat	Enterprise Linux Eus	7.7
Redhat	Enterprise Linux Server	7.0
Redhat	Enterprise Linux Server Aus	7.3
Redhat	Enterprise Linux Server Aus	7.4
Redhat	Enterprise Linux Server Aus	7.6
Redhat	Enterprise Linux Server Aus	7.7
Redhat	Enterprise Linux Server Eus	7.3
Redhat	Enterprise Linux Server Eus	7.4
Redhat	Enterprise Linux Server Eus	7.6
Redhat	Enterprise Linux Server Eus	7.7
Redhat	Enterprise Linux Tus	7.3
Redhat	Enterprise Linux Tus	7.6
Redhat	Enterprise Linux Tus	7.7
Redhat	Enterprise Linux Workstation	7.0
Debian	Debian Linux	7.0
Fedoraproject	Fedora	20

References

http://advisories.mageia.org/MGASA-2014-0345.htmlThird Party Advisory
http://aix.software.ibm.com/aix/efixes/security/nas_advisory1.ascThird Party Advisory
http://krbdev.mit.edu/rt/Ticket/Display.html?id=7949Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0439.htmlThird Party Advisory
http://secunia.com/advisories/59102Third Party Advisory
http://secunia.com/advisories/60082Third Party Advisory
http://secunia.com/advisories/60448Third Party Advisory
http://security.gentoo.org/glsa/glsa-201412-53.xmlThird Party Advisory
http://www.debian.org/security/2014/dsa-3000Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2014:165Third Party Advisory
http://www.securityfocus.com/bid/68909Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1030706Third Party Advisory, VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/94904Third Party Advisory, VDB Entry
https://github.com/krb5/krb5/commit/e6ae703ae597d798e310368d52b8f38ee11c6a73Patch, Third Party Advisory
http://advisories.mageia.org/MGASA-2014-0345.htmlThird Party Advisory
http://aix.software.ibm.com/aix/efixes/security/nas_advisory1.ascThird Party Advisory
http://krbdev.mit.edu/rt/Ticket/Display.html?id=7949Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136360.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0439.htmlThird Party Advisory
http://secunia.com/advisories/59102Third Party Advisory
http://secunia.com/advisories/60082Third Party Advisory
http://secunia.com/advisories/60448Third Party Advisory
http://security.gentoo.org/glsa/glsa-201412-53.xmlThird Party Advisory
http://www.debian.org/security/2014/dsa-3000Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2014:165Third Party Advisory
http://www.securityfocus.com/bid/68909Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1030706Third Party Advisory, VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/94904Third Party Advisory, VDB Entry
https://github.com/krb5/krb5/commit/e6ae703ae597d798e310368d52b8f38ee11c6a73Patch, Third Party Advisory

Timeline

Published: Jul 20, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-4341?

MIT Kerberos 5 (aka krb5) before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read and application crash) by injecting invalid tokens into a GSSAPI application session.

How severe is CVE-2014-4341?

Severity scoring for CVE-2014-4341 is pending analysis. The EPSS model estimates a 7.14% probability of exploitation in the next 30 days.

How do I fix CVE-2014-4341?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-4341?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST