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Threat Type:

IntelliShield: Security Activity Bulletin

IntelliShield ID:	1143
Version:	1
First Published:	2000 May 01 16:00 GMT
Last Published:	2000 May 01 16:00 GMT
Port:	Not Available

	Urgency:	Unlikely Use
	Credibility:	Highly Credible
	Severity:	Moderate Damage


Version Summary:	LSASS contains a buffer overrun vulnerability that could allow an attacker to acquire SYSTEM privileges and gain control of a vulnerable system.


Description

Local Security Authority Subsystem Service (LSASS), which is part of Microsoft Windows, provides security and domain authentication and Active Directory processes. LSASS contains a buffer overrun vulnerability that could allow an attacker to acquire SYSTEM privileges and gain control over the vulnerable system. Administrators are advised to apply the appropriate update.

Signatures

Cisco Systems Cisco Intrusion Prevention System (IPS) 6.0
Signature ID	Signature Name	Release	Latest Release Date
5580/0	SMB Remote Lsarpc Service Access Attempt	S631	2012 Mar 13

Alert History

This is a Security Activity Bulletin.

Product Sets

The security vulnerability applies to the following combinations of products.

Primary Products:
N/A

Associated Products:
IntelliShield	Security Activity Bulletin	Original Release Base

Alerts and bulletins on the Cisco Security Intelligence Operations Portal are highlighted by analysts in the Cisco Threat Operations Center and represent a subset of the comprehensive content that is available through Cisco Security IntelliShield Alert Manager Service. This customizable threat and vulnerability alert service provides security staff with access to timely, accurate, and credible information about threats and vulnerabilities that may affect their environment. Cisco is pleased to offer a free trial of the service. To register for full access, please visit the IntelliShield trial registration page.

LEGAL DISCLAIMER
The urgency and severity ratings of this alert are not tailored to individual users; users may value alerts differently based upon their network configurations and circumstances. THE ALERT, AND INFORMATION CONTAINED THEREIN, ARE PROVIDED ON AN "AS IS" BASIS AND DO NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE ALERT, AND INFORMATION CONTAINED THEREIN, OR MATERIALS LINKED FROM THE ALERT, IS AT YOUR OWN RISK. INFORMATION IN THIS ALERT AND ANY RELATED COMMUNICATIONS IS BASED ON OUR KNOWLEDGE AT THE TIME OF PUBLICATION AND IS SUBJECT TO CHANGE WITHOUT NOTICE. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE ALERTS AT ANY TIME.

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Security Activity Bulletin

Microsoft Windows LSASS RPC Overflow

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