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TITLE:
Sophos Anti-Virus RMS Denial of Service Vulnerability

SECUNIA ADVISORY ID:
SA33552

VERIFY ADVISORY:
http://secunia.com/advisories/33552/

CRITICAL:
Less critical

IMPACT:
DoS

WHERE:
>From local network

SOFTWARE:
Sophos Remote Management System 3.x
http://secunia.com/advisories/product/21008/
Sophos Remote Management System 2.x
http://secunia.com/advisories/product/21007/
Sophos Remote Management System 1.x
http://secunia.com/advisories/product/7572/
Sophos Anti-Virus 7.x
http://secunia.com/advisories/product/15621/
Sophos Anti-Virus 6.x
http://secunia.com/advisories/product/21009/
Sophos Anti-Virus 4.x
http://secunia.com/advisories/product/5391/
Sophos Anti-Virus for Windows 6.x
http://secunia.com/advisories/product/12449/
Sophos Endpoint Security and Control 7
http://secunia.com/advisories/product/14828/

DESCRIPTION:
A vulnerability has been reported in Sophos Anti-Virus, which can be
exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an error in a third party
component (TAO) within the Remote Management System (RMS). This can
be exploited to cause the RMS router to restart by sending a
malformed, large GIOP message to an affected system.

NOTE: A manual restart is required if no service management is used.

SOLUTION:
Update to RMS 3.0.9 or later.

The update has also been issued automatically to customers using EM
Library via the following releases:
* Sophos Anti-Virus for Windows 2000/XP/2003/Vista 7.6.0
* Sophos Anti-Virus for Windows 95/98/NT 4.7.16
* Sophos Anti-Virus for Mac OSX 4.9.15
* Sophos Anti-Virus for Linux 6.4.4

PROVIDED AND/OR DISCOVERED BY:
The vendor credits MWR InfoSecurity.

ORIGINAL ADVISORY:
http://www.sophos.com/support/knowledgebase/article/51420.html

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About:
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Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


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