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VID 12080
Severity 30
Port 389
Protocol TCP
Class LDAP
Detailed Description The Lotus Domino LDAP server is vulnerable to a denial of service vulnerability which exists in versions prior to 7.0.1. IBM Lotus Notes/Domino versions prior to 6.5.4 FP2 and 6.5.5, and versions 7.x prior to 7.0.1 are vulnerable to a denial of service attack, caused by a NULL pointer dereference in the LDAP (Lightweight Directory Access Protocol) service. By sending a specially-crafted bind request with a long string to TCP port 389, a remote attacker could crash an affected LDAP service (nldap.exe).

* References:
http://www-1.ibm.com/support/docview.wss?rs=463&uid=swg21229907
http://www.idefense.com/intelligence/vulnerabilities/display.php?id=389
http://www.frsirt.com/english/advisories/2006/0526
http://securitytracker.com/id?1015611

* Platforms Affected:
IBM Lotus Notes/Domino versions prior to 6.5.4 FP2 and 6.5.5
IBM Lotus Notes/Domino versions 7.x prior to 7.0.1
Any operating system Any version
Recommendation Upgrade to the latest version of Notes/Domino (Domino 6.5.4 FP2, Domino 6.5.5, Domino 7.0.1 or later), available from the IBM Upgrade Central site at http://www.ibm.com/software/lotus/support/upgradecentral/index.html
Related URL CVE-2005-2712 (CVE)
Related URL 16523 (SecurityFocus)
Related URL 24634 (ISS)