Format string vulnerabilities in the logging routines for MIT Kerberos V5 Key Distribution Center (KDC) before 1.2.5 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in Kerberos principal names.
https://exchange.xforce.ibmcloud.com/vulnerabilities/11189
http://www.securityfocus.com/bid/6712
http://www.kb.cert.org/vuls/id/787523
http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2003-001-multiple.txt
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000639