CVE-2003-0082
The Key Distribution Center (KDC) in Kerberos 5 (krb5) 1.2.7 and earlier allows remote,...
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").
Exploit likelihood
What each source reports
NVD Score used
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").
- Record
CVE-2003-0082- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
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").
- Record
CVE-2003-0082- Updated
- 2026-11-02
EUVDEUVD-2003-0078 No score
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").
- Record
EUVD-2003-0078- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5wqg-rq3v-7fw3 No score
The Key Distribution Center (KDC) in Kerberos 5 (krb5) 1.2.7 and earlier allows remote,...
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").
- Record
GHSA-5wqg-rq3v-7fw3- Updated
- 2026-11-02
OSV No score
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").
- Record
CVE-2003-0082- Updated
- 2026-11-02
OSVDEBIAN-CVE-2003-0082 No score
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").
- Record
DEBIAN-CVE-2003-0082- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2003-0082 is a medium vulnerability (CVSS 5.0) in Mit Kerberos, published March 24, 2003. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.69%, the 85th percentile. Fixed in krb5 1.3.3-2.
References
redhat.com/support/errata/RHSA-2003-052.html
securityfocus.com/archive/1/316960/30/25250/threaded
web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2003-005-buf.txt
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4430
Show 8 moreShow less
debian.org/security/2003/dsa-266
sunsolve.sun.com/search/document.do?assetkey=1-26-54042-1
nvd.nist.gov/vuln/detail/CVE-2003-0082
github.com/advisories/GHSA-5wqg-rq3v-7fw3
security-tracker.debian.org/tracker/CVE-2003-0082