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>> EMC Legato Networker Remote Exec Service Stack Overflow Vulnerabilities
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Title : EMC Legato Networker Remote Exec Service Stack Overflow Vulnerabilities
VUPEN ID : VUPEN/ADV-2007-2931
CVE ID : CVE-2007-3618
Rated as : Critical 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2007-08-21
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Multiple vulnerabilities have been identified in EMC Legato Networker, which could be exploited by remote attackers to cause a denial of service or take complete control of an affected system. These issues are caused by stack overflow errors in the Networker Remote Exec Service (nsrexecd.exe) when processing a poll or kill request with an overly long and invalid subcmd (sent to the SUNRPC portmapper on TCP port 111 for service #0x5f3e1, version 1), which could be exploited by remote unauthenticated attackers to crash an affected service or execute arbitrary code.
Affected Products
EMC Legato Networker versions 7.x
Solution
Apply patch (KB article esg83899) :
http://powerlink.emc.com
References
http://www.vupen.com/english/advisories/2007/2931
http://www.zerodayinitiative.com/advisories/ZDI-07-049.html
Credits
Vulnerabilities reported by Tenable Network Security and ZDI.
ChangeLog
2007-08-21 : Initial release
Vulnerability Management
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