National Cyber Awareness System
Vulnerability Summary for CVE-2004-0642
Original release date:09/28/2004
Last revised:08/21/2010
Source:
US-CERT/NIST
Overview
Double free vulnerabilities in the error handling code for ASN.1 decoders in the (1) Key Distribution Center (KDC) library and (2) client library for MIT Kerberos 5 (krb5) 1.3.4 and earlier may allow remote attackers to execute arbitrary code.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
6.4
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Provides unauthorized access, Allows partial confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service
References to Advisories, Solutions, and Tools
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US-CERT Technical Alert: TA04-247A
Name: TA04-247A
US-CERT Vulnerability Note: VU#795632
Name: VU#795632
External Source: XF
Name: kerberos-kdc-double-free(17157)
Type: Advisory; Patch Information
External Source: TRUSTIX
Name: 2004-0045
Type: Advisory; Patch Information
External Source: BID
Name: 11078
External Source: GENTOO
Name: GLSA-200409-09
Type: Advisory
External Source: DEBIAN
Name: DSA-543
External Source: CONFIRM
Name: http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2004-002-dblfree.txt
External Source: REDHAT
Name: RHSA-2004:350
External Source: OVAL
Name: oval:org.mitre.oval:def:10709
External Source: BUGTRAQ
Name: 20040913 [OpenPKG-SA-2004.039] OpenPKG Security Advisory (kerberos)
External Source: CONECTIVA
Name: CLA-2004:860
US Government Resource: oval:org.mitre.oval:def:4936
Name: oval:org.mitre.oval:def:4936
Type: Tool Signature
References to Check Content
Identifier:oval:org.mitre.oval:def:10709
Check System:http://oval.mitre.org/XMLSchema/oval-definitions-5
Identifier:oval:org.mitre.oval:def:4936
Check System:http://oval.mitre.org/XMLSchema/oval-definitions-5