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Vulnerability record · CVE-2004-0643 · published 28 September 2004

CVE-2004-0643: Mit kerberos 5 double free vulnerability

Mit · Kerberos 5

Double free vulnerability in the krb5_rd_cred function for MIT Kerberos 5 (krb5) 1.3.1 and earlier may allow local users to execute arbitrary code.

4.6 CVSS 2.0 Medium EPSS 8.9% · top 4.9% CWE-415 · Double free
4.6CVSS 2.0 base score
8.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
26References
16 Jun 2026Last modified by NVD

Description

Double free vulnerability in the krb5_rd_cred function for MIT Kerberos 5 (krb5) 1.3.1 and earlier may allow local users to execute arbitrary code.

AV:L/AC:L/Au:N/C:P/I:P/A:P

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000860 Broken Link
http://marc.info/?l=bugtraq&m=109508872524753&w=2 Issue TrackingThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2004-350.html Third Party Advisory
http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2004-002-dblfree.txt PatchVendor Advisory
http://www.debian.org/security/2004/dsa-543 Third Party Advisory
http://www.gentoo.org/security/en/glsa/glsa-200409-09.xml Vendor Advisory
http://www.kb.cert.org/vuls/id/866472 Third Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/11078 Third Party AdvisoryVDB Entry
http://www.trustix.net/errata/2004/0045/ Broken Link
http://www.us-cert.gov/cas/techalerts/TA04-247A.html Third Party AdvisoryUS Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/17159 Third Party AdvisoryVDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10267 Broken LinkThird Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3322 Broken LinkThird Party Advisory
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000860 Broken Link
http://marc.info/?l=bugtraq&m=109508872524753&w=2 Issue TrackingThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2004-350.html Third Party Advisory
http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2004-002-dblfree.txt PatchVendor Advisory
http://www.debian.org/security/2004/dsa-543 Third Party Advisory
http://www.gentoo.org/security/en/glsa/glsa-200409-09.xml Vendor Advisory
http://www.kb.cert.org/vuls/id/866472 Third Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/11078 Third Party AdvisoryVDB Entry
http://www.trustix.net/errata/2004/0045/ Broken Link
http://www.us-cert.gov/cas/techalerts/TA04-247A.html Third Party AdvisoryUS Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/17159 Third Party AdvisoryVDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10267 Broken LinkThird Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3322 Broken LinkThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2004-0643), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.