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Category:   Application (Directory)  >   OpenLDAP Vendors:   OpenLDAP.org
OpenLDAP modrdn Request Processing Flaw Lets Remote Users Deny Service
SecurityTracker Alert ID:  1025191
SecurityTracker URL:  http://securitytracker.com/id/1025191
CVE Reference:   CVE-2011-1081   (Links to External Site)
Date:  Mar 11 2011
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): prior to 2.2.24
Description:   A vulnerability was reported in OpenLDAP. A remote user can cause denial of service conditions.

A remote user can send a specially crafted modrdn request with an empty old RDN value to cause the target service to crash.

Impact:   A remote user can cause the target service to crash.
Solution:   The vendor has issued a fix (2.2.24).

The vendor's advisory is available at:

http://www.openldap.org/its/index.cgi/Software%20Bugs?id=6768

Vendor URL:  www.openldap.org/its/index.cgi/Software Bugs?id=6768 (Links to External Site)
Cause:   State error
Underlying OS:  Linux (Any), UNIX (Any)

Message History:   This archive entry has one or more follow-up message(s) listed below.
Mar 11 2011 (Red Hat Issues Fix) OpenLDAP modrdn Request Processing Flaw Lets Remote Users Deny Service
Red Hat has issued a fix for Red Hat Enterprise Linux 6.



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