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VID 23165
Severity 30
Port 497
Protocol TCP
Class Daemon
Detailed Description The Retrospect backup client, according to its version number, is vulnerable to denial of service attacks. EMC Retrospect is a commercial network backup client. EMC Retrospect versions prior to 7.0.109 and 6.5.138 for Microsoft Windows platforms could allow a remote attacker to cause a denial of service (client termination and loss of backup service). By sending a malformed packet to TCP port 497, a remote attacker could cause the backup client to crash.

* References:
http://kb.dantz.com/display/2n/articleDirect/index.asp?aid=8361&r=0.5648157
http://kb.dantz.com/display/2/articleDirect/index.asp?aid=8361&r=0.1231043
http://www.securityfocus.com/archive/1/426652/30/0/threaded
http://www.idefense.com/intelligence/vulnerabilities/display.php?id=398
http://secunia.com/advisories/19097/

* Platforms Affected:
EMC Retrospect Client for Windows versions prior to 6.5.138
EMC Retrospect Client for Windows versions prior to 7.0.109
Microsoft Windows Any version
Recommendation Upgrade to the latest version of Retrospect Client for Windows (6.5.138 or 7.0.109 or later), as listed in EMC Knowledge Base Article 8361 at http://kb.dantz.com/display/2/articleDirect/index.asp?aid=8361&r=0.1231043
Related URL CVE-2006-0995 (CVE)
Related URL 16933 (SecurityFocus)
Related URL 25143 (ISS)