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Vulnerability Details : CVE-2014-4342

MIT Kerberos 5 (aka krb5) 1.7.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read or NULL pointer dereference, and application crash) by injecting invalid tokens into a GSSAPI application session.
Publish Date : 2014-07-20 Last Update Date : 2017-11-13
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceOverflow
CWE ID 119

- Related OVAL Definitions

Title Definition Id Class Family
DEPRECATED: SUSE-SU-2014:0989-1 -- Security update for krb5 oval:org.mitre.oval:def:27019 unix
DSA-3000-1 krb5 - security update oval:org.mitre.oval:def:25491 unix
ELSA-2014-1389 -- krb5 security and bug fix update oval:org.mitre.oval:def:27032 unix
RHSA-2014:1389: krb5 security and bug fix update (Moderate) oval:org.mitre.oval:def:26917 unix
RHSA-2014:1389: krb5 security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20141389 unix
RHSA-2015:0439: krb5 security, bug fix and enhancement update (Moderate) oval:com.redhat.rhsa:def:20150439 unix
SUSE-SU-2014:0989-1 -- Security update for krb5 oval:org.mitre.oval:def:26809 unix
USN-2310-1 -- krb5 vulnerabilities oval:org.mitre.oval:def:26458 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2014-4342

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 7.0 Version Details Vulnerabilities
2 Application MIT Kerberos 5-1.7 Version Details Vulnerabilities
3 Application MIT Kerberos 5-1.7.1 Version Details Vulnerabilities
4 Application MIT Kerberos 5-1.8 Version Details Vulnerabilities
5 Application MIT Kerberos 5-1.8 Alpha1 Version Details Vulnerabilities
6 Application MIT Kerberos 5-1.8.1 Version Details Vulnerabilities
7 Application MIT Kerberos 5-1.8.2 Version Details Vulnerabilities
8 Application MIT Kerberos 5-1.8.3 Version Details Vulnerabilities
9 Application MIT Kerberos 5-1.8.4 Version Details Vulnerabilities
10 Application MIT Kerberos 5-1.8.5 Version Details Vulnerabilities
11 Application MIT Kerberos 5-1.8.6 Version Details Vulnerabilities
12 Application MIT Kerberos 5-1.9 Version Details Vulnerabilities
13 Application MIT Kerberos 5-1.9.1 Version Details Vulnerabilities
14 Application MIT Kerberos 5-1.9.2 Version Details Vulnerabilities
15 Application MIT Kerberos 5-1.9.3 Version Details Vulnerabilities
16 Application MIT Kerberos 5-1.9.4 Version Details Vulnerabilities
17 Application MIT Kerberos 5-1.10 Version Details Vulnerabilities
18 Application MIT Kerberos 5-1.10.1 Version Details Vulnerabilities
19 Application MIT Kerberos 5-1.10.2 Version Details Vulnerabilities
20 Application MIT Kerberos 5-1.10.3 Version Details Vulnerabilities
21 Application MIT Kerberos 5-1.10.4 Version Details Vulnerabilities
22 Application MIT Kerberos 5-1.10.5 Version Details Vulnerabilities
23 Application MIT Kerberos 5-1.10.6 Version Details Vulnerabilities
24 Application MIT Kerberos 5-1.10.7 Version Details Vulnerabilities
25 Application MIT Kerberos 5-1.11 Version Details Vulnerabilities
26 Application MIT Kerberos 5-1.11.1 Version Details Vulnerabilities
27 Application MIT Kerberos 5-1.11.2 Version Details Vulnerabilities
28 Application MIT Kerberos 5-1.11.3 Version Details Vulnerabilities
29 Application MIT Kerberos 5-1.11.4 Version Details Vulnerabilities
30 Application MIT Kerberos 5-1.12 Version Details Vulnerabilities
31 Application MIT Kerberos 5-1.12.1 Version Details Vulnerabilities
32 OS Redhat Enterprise Linux Desktop 7.0 Version Details Vulnerabilities
33 OS Redhat Enterprise Linux Hpc Node 7.0 Version Details Vulnerabilities
34 OS Redhat Enterprise Linux Server 7.0 Version Details Vulnerabilities
35 OS Redhat Enterprise Linux Workstation 7.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 1
MIT Kerberos 30
Redhat Enterprise Linux Desktop 1
Redhat Enterprise Linux Hpc Node 1
Redhat Enterprise Linux Server 1
Redhat Enterprise Linux Workstation 1

- References For CVE-2014-4342
BID 68908 MIT Kerberos 5 GSSAPI Remote Denial of Service Vulnerability Release Date:2014-11-18 CONFIRM
REDHAT RHSA-2015:0439
XF mit-kerberos-cve20144342-dos(94903) CONFIRM

- Metasploit Modules Related To CVE-2014-4342

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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