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Vulnerability Details : CVE-2011-0282

The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service (NULL pointer dereference or buffer over-read, and daemon crash) via a crafted principal name.
Publish Date : 2011-02-10 Last Update Date : 2020-01-21
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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 Service
CWE ID CWE id is not defined for this vulnerability

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat important
AV:N/AC:L/Au:N/C:N/I:N/A:P 2011-01-10 2011-02-08
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2011-0282 unix
DEPRECATED: ELSA-2011-0199 -- krb5 security update (important) oval:org.mitre.oval:def:28149 unix
DEPRECATED: ELSA-2011-0200 -- krb5 security update (important) oval:org.mitre.oval:def:28010 unix
ELSA-2011:0199: krb5 security update (Important) oval:org.mitre.oval:def:23219 unix
ELSA-2011:0200: krb5 security update (Important) oval:org.mitre.oval:def:22659 unix
RHSA-2011:0199: krb5 security update (Important) oval:org.mitre.oval:def:21814 unix
RHSA-2011:0199: krb5 security update (Important) oval:com.redhat.rhsa:def:20110199 unix
RHSA-2011:0200: krb5 security update (Important) oval:com.redhat.rhsa:def:20110200 unix
RHSA-2011:0200: krb5 security update (Important) oval:org.mitre.oval:def:20936 unix
VMware ESX third party updates for Service Console packages glibc and dhcp oval:org.mitre.oval:def:20477 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-2011-0282

# Product Type Vendor Product Version Update Edition Language
1 Application MIT Kerberos 5-1.6.3 * * * Version Details Vulnerabilities
2 Application MIT Kerberos 5 1.6 * * * Version Details Vulnerabilities
3 Application MIT Kerberos 5 1.6.1 * * * Version Details Vulnerabilities
4 Application MIT Kerberos 5 1.6.2 * * * Version Details Vulnerabilities
5 Application MIT Kerberos 5 1.7 * * * Version Details Vulnerabilities
6 Application MIT Kerberos 5 1.7.1 * * * Version Details Vulnerabilities
7 Application MIT Kerberos 5 1.8 * * * Version Details Vulnerabilities
8 Application MIT Kerberos 5 1.8.1 * * * Version Details Vulnerabilities
9 Application MIT Kerberos 5 1.8.2 * * * Version Details Vulnerabilities
10 Application MIT Kerberos 5 1.8.3 * * * Version Details Vulnerabilities
11 Application MIT Kerberos 5 1.9 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
MIT Kerberos 1
MIT Kerberos 5 10

- References For CVE-2011-0282
BUGTRAQ 20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Console
VUPEN ADV-2011-0330
BID 46271 MIT Kerberos KDC Principal Name LDAP Request NULL Pointer Denial Of Service Vulnerability Release Date:2012-01-23
VUPEN ADV-2011-0333
REDHAT RHSA-2011:0200
XF kerberos-ldap-dos(65323)
REDHAT RHSA-2011:0199
SECTRACK 1025037
VUPEN ADV-2011-0464
VUPEN ADV-2011-0347
SUSE SUSE-SR:2011:004
BUGTRAQ 20110208 MITKRB5-SA-2011-002 KDC denial of service attacks [CVE-2011-0281 CVE-2011-0282 CVE-2011-0283]

- Metasploit Modules Related To CVE-2011-0282

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

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