Unrated severityNVD Advisory· Published Apr 2, 2003· Updated Jun 16, 2026
CVE-2003-0082
CVE-2003-0082
Description
The Key Distribution Center (KDC) in Kerberos 5 (krb5) 1.2.7 and earlier allows remote, authenticated attackers to cause a denial of service (crash) on KDCs within the same realm using a certain protocol request that causes the KDC to corrupt its heap (aka "buffer underrun").
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
15cpe:2.3:a:mit:kerberos_5:1.0.6:*:*:*:*:*:*:*+ 12 more
- cpe:2.3:a:mit:kerberos_5:1.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.1:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.2:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.2.6:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.2.7:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.3:alpha1:*:*:*:*:*:*
- (no CPE)range: <=1.2.7
Patches
Vulnerability mechanics
References
11- web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2003-005-buf.txtnvdPatchVendor Advisory
- www.debian.org/security/2003/dsa-266nvdPatchVendor Advisory
- sunsolve.sun.com/search/document.donvd
- www.redhat.com/support/errata/RHSA-2003-051.htmlnvd
- www.redhat.com/support/errata/RHSA-2003-052.htmlnvd
- www.redhat.com/support/errata/RHSA-2003-091.htmlnvd
- www.securityfocus.com/archive/1/316960/30/25250/threadednvd
- www.securityfocus.com/bid/7185nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A244nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2536nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4430nvd
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