OpenLDAP BIND Request Lets Remote Users Deny Service
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SecurityTracker Alert ID: 1017166
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SecurityTracker URL: http://securitytracker.com/id?1017166
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CVE Reference: CVE-2006-5779
(Links to External Site)
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Updated: Nov 9 2006
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Original Entry Date: Nov 7 2006
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Impact: Denial of service via network
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Fix Available: Yes
Exploit Included: Yes
Vendor Confirmed: Yes
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Version(s): 2.3.28 and prior versions
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Description: A vulnerability was reported in OpenLDAP. A remote user can cause denial of service conditions.
A remote user can send an LDAP BIND request with a specially crafted authcid parameter value to cause the target LDAP service to
crash.
The vulnerability resides in 'libldap/getdn.c'.
A demonstration exploit (for Metasploit) is available at:
http://gleg.net/downloads/VULNDISCO_META_FREE.ta
r.gz
This vulnerability was reported by Evgeny Legerov.
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Impact: A remote user can cause the LDAP service to crash.
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Solution: The vendor has issued a fix, available via CVS.
The OpenLDAP bug report is available at:
http://www.openldap.org/its/index.cgi/Software%20Bugs?id=4740
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Vendor URL: www.openldap.org/ (Links to External Site)
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Cause: Input validation error
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Underlying OS: Linux (Any), UNIX (Any)
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Reported By: Evgeny Legerov <admin@gleg.net>
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Message History:
None.
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Source Message Contents
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Date: Mon, 6 Nov 2006 23:50:06 +0300
From: Evgeny Legerov <admin@gleg.net>
Subject: [Full-disclosure] VulnDisco Pack for Metasploit is available
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Hi All,
I am glad to announce that free version of VulnDisco Pack for Metasploit
Framework 2.7 is available for download.
This release includes the following 0day exploits:
vd_ldapinfo.pm - [0day] Query info from LDAP server
vd_xlink.pm - [0day] Omni-NFS Enterprise remote exploit
vd_openldap.pm - [0day] OpenLDAP DoS
You can download it here: http://gleg.net/downloads/VULNDISCO_META_FREE.tar.gz
For more info about VulnDisco Pack for Metasploit please visit:
http://gleg.net/vulndisco_meta.shtml
--
Best regards,
Evgeny Legerov
_______________________________________________
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