MIT Kerberos KDC 'handle_tgt_authdata()' Denial Of Service Vulnerability
Publish Date: 15 février 2011
Gravité: : Élevé
Identifiant(s) CVE: : CVE-2010-0283
Date du conseil: 15 février 2011
Description
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.2, and 1.8 alpha, allows remote attackers to cause a denial of service (assertion failure and daemon crash) via an invalid (1) AS-REQ or (2) TGS-REQ request.
Information Exposure Rating:
Trend Micro Deep Security shields networks through Deep Packet Inspection (DPI) rules. Trend Micro customers using OfficeScan with Intrusion Defense Firewall (IDF) plugin are also protected from attacks using these vulnerabilities. Please refer to the filter number and filter name when applying appropriate DPI and/or IDF rules.
Solutions
Trend Micro Deep Security DPI Rule Number: 1004009
Trend Micro Deep Security DPI Rule Name: 1004009 - MIT Kerberos KDC 'handle_tgt_authdata()' Denial Of Service
Affected software and version:
- mit kerberos 5-1.7
- mit kerberos 5-1.7.1
- mit kerberos 5-1.8