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Vulnerability Details : CVE-2006-5989

Off-by-one error in the der_get_oid function in mod_auth_kerb 5.0 allows remote attackers to cause a denial of service (crash) via a crafted Kerberos message that triggers a heap-based buffer overflow in the component array.
Publish Date : 2006-11-20 Last Update Date : 2010-09-15
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
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 CWE id is not defined for this vulnerability

- Vendor Statements

Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.
Source: Redhat

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat low 2006-09-15 2006-11-13
If you are a vendor and you have additional data which can be automatically imported into our database, please contact admin @ cvedetails.com

- Related OVAL Definitions

Title Definition Id Class Family
Off-by-one error in the der_get_oid function in mod_auth_kerb 5.0 allows remote attackers to cause a denial of service (... oval:org.mitre.oval:def:10051 unix
RHSA-2006:0746: mod_auth_kerb security update (Low) oval:com.redhat.rhsa:def:20060746 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-2006-5989

# Product Type Vendor Product Version Update Edition Language
1 Application Mod Auth Kerb Mod Auth Kerb 5.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Mod Auth Kerb Mod Auth Kerb 1

- References For CVE-2006-5989

http://secunia.com/advisories/23820
SECUNIA 23820
http://secunia.com/advisories/23681
SECUNIA 23681
http://www.mandriva.com/security/advisories?name=MDKSA-2006:218
MANDRIVA MDKSA-2006:218
http://security.gentoo.org/glsa/glsa-200701-14.xml
GENTOO GLSA-200701-14
http://www.debian.org/security/2007/dsa-1247
DEBIAN DSA-1247
http://secunia.com/advisories/23023
SECUNIA 23023
http://secunia.com/advisories/23251
SECUNIA 23251
http://securitytracker.com/id?1017348
SECTRACK 1017348
http://www.redhat.com/support/errata/RHSA-2006-0746.html
REDHAT RHSA-2006:0746
http://www.frsirt.com/english/advisories/2006/4633
VUPEN ADV-2006-4633
https://bugzilla.redhat.com/bugzilla/attachment.cgi?id=136650 CONFIRM
http://www.securityfocus.com/bid/21214
BID 21214 Apache Mod_Auth_Kerb Off-By-One Denial of Service Vulnerability Release Date:2007-01-25
http://xforce.iss.net/xforce/xfdb/30456
XF apache-modauthkerb-offbyone-bo(30456)
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=206736 CONFIRM

- Metasploit Modules Related To CVE-2006-5989

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


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