CVE-2004-0642: Double Free
First published: Fri Sep 10 2004(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| MIT Kerberos 5 | <=1.3.4 | |
| Debian GNU/Linux | =3.0 | |
| redhat enterprise Linux desktop | =3.0 | |
| redhat enterprise Linux server | =3.0 | |
| redhat enterprise Linux workstation | =3.0 |
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Reference Links
- http://www.gentoo.org/security/en/glsa/glsa-200409-09.xml
- http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2004-002-dblfree.txt
- http://www.us-cert.gov/cas/techalerts/TA04-247A.html
- http://www.kb.cert.org/vuls/id/795632
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000860
- http://www.debian.org/security/2004/dsa-543
- http://rhn.redhat.com/errata/RHSA-2004-350.html
- http://www.trustix.net/errata/2004/0045/
- http://www.securityfocus.com/bid/11078
- http://marc.info/?l=bugtraq&m=109508872524753&w=2
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17157
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4936
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10709
Frequently Asked Questions
What is the severity of CVE-2004-0642?
CVE-2004-0642 is considered a critical vulnerability that allows for arbitrary code execution by remote attackers.
How do I fix CVE-2004-0642?
To fix CVE-2004-0642, upgrade MIT Kerberos 5 to version 1.3.5 or later.
What systems are affected by CVE-2004-0642?
CVE-2004-0642 affects MIT Kerberos 5 version 1.3.4 and earlier across various operating systems including Debian and Red Hat.
What kind of attacks can be executed through CVE-2004-0642?
CVE-2004-0642 can be exploited by attackers to execute arbitrary code remotely, posing a significant security risk.
Is CVE-2004-0642 specific to certain versions of Kerberos?
Yes, CVE-2004-0642 specifically targets MIT Kerberos 5 versions 1.3.4 and earlier.
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- agent/event
- agent/source
- agent/weakness
- agent/author
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/nvd-historical
- collector/nvd-index
- vendor/mit
- canonical/mit kerberos 5
- version/mit kerberos 5/1.3.4
- vendor/debian
- canonical/debian gnu/linux
- version/debian gnu/linux/3.0
- vendor/redhat
- canonical/redhat enterprise linux desktop
- version/redhat enterprise linux desktop/3.0
- canonical/redhat enterprise linux server
- version/redhat enterprise linux server/3.0
- canonical/redhat enterprise linux workstation
- version/redhat enterprise linux workstation/3.0