National Cyber-Alert System
Vulnerability Summary for CVE-2002-0036
Original release date:02/19/2003
Last revised:09/10/2008
Source:
US-CERT/NIST
Overview
Integer signedness error in MIT Kerberos V5 ASN.1 decoder before krb5 1.2.5 allows remote attackers to cause a denial of service via a large unsigned data element length, which is later used as a negative value.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows disruption of serviceUnknown
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.
US-CERT Vulnerability Note: VU#587579
Name: VU#587579
Type: Advisory; Patch Information
External Source: CONFIRM
Name: http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2003-001-multiple.txt
Type: Advisory; Patch Information
External Source: XF
Name: kerberos-kdc-neglength-bo(11190)
Type: Advisory
External Source: BID
Name: 6713
External Source: REDHAT
Name: RHSA-2003:168
External Source: REDHAT
Name: RHSA-2003:052
External Source: REDHAT
Name: RHSA-2003:051
External Source: OSVDB
Name: 4896
External Source: MANDRAKE
Name: MDKSA-2003:043
External Source: CONECTIVA
Name: CLA-2003:639
