Vulnerability Description
Version 4 of the Kerberos protocol (krb4), as used in Heimdal and other packages, allows an attacker to impersonate any principal in a realm via a chosen-plaintext attack.
CVSS Score
7.5
HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mit | Kerberos | 4 |
References
- http://marc.info/?l=bugtraq&m=104791775804776&w=2
- http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2003-004-krb4.txtPatchVendor Advisory
- http://www.debian.org/security/2003/dsa-266PatchVendor Advisory
- http://www.debian.org/security/2003/dsa-269
- http://www.debian.org/security/2003/dsa-273
- http://www.kb.cert.org/vuls/id/623217PatchThird Party AdvisoryUS Government Resource
- http://www.redhat.com/support/errata/RHSA-2003-051.html
- http://www.redhat.com/support/errata/RHSA-2003-052.html
- http://www.redhat.com/support/errata/RHSA-2003-091.html
- http://www.securityfocus.com/archive/1/316960/30/25250/threaded
- http://www.securityfocus.com/bid/7113
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
- http://marc.info/?l=bugtraq&m=104791775804776&w=2
- http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2003-004-krb4.txtPatchVendor Advisory
- http://www.debian.org/security/2003/dsa-266PatchVendor Advisory
FAQ
What is CVE-2003-0138?
CVE-2003-0138 is a vulnerability with a CVSS score of 7.5 (HIGH). Version 4 of the Kerberos protocol (krb4), as used in Heimdal and other packages, allows an attacker to impersonate any principal in a realm via a chosen-plaintext attack.
How severe is CVE-2003-0138?
CVE-2003-0138 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2003-0138?
Check the references section above for vendor advisories and patch information. Affected products include: Mit Kerberos.