CVE-2003-0138 Information

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.

Reference

http://marc.info/?l=bugtraq&m=104791775804776&w=2 http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2003-004-krb4.txt http://www.debian.org/security/2003/dsa-266 http://www.debian.org/security/2003/dsa-269 http://www.debian.org/security/2003/dsa-273 http://www.kb.cert.org/vuls/id/623217 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/oval3Aorg.mitre.oval3Adef3A248