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TITLE:
Novell GroupWise Messenger Client Buffer Overflow Vulnerabilities

SECUNIA ADVISORY ID:
SA30576

VERIFY ADVISORY:
http://secunia.com/advisories/30576/

CRITICAL:
Moderately critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Novell GroupWise Messenger 2.x
http://secunia.com/product/9352/

DESCRIPTION:
Some vulnerabilities have been reported in Novell GroupWise
Messenger, which can be exploited by malicious people to compromise a
vulnerable system.

The vulnerabilities are caused due to boundary errors in the Novell
GroupWise Messenger Client when processing certain unspecified server
responses and can be exploited to cause stack-based buffer overflows.

Successful exploitation allows execution of arbitrary code.

NOTE: A client crash when processing a long user ID has also been
reported.

The vulnerabilities affect all Novell GroupWise Messenger Client for
Windows versions prior to 2.0.3 Hot Patch 1.

SOLUTION:
Update to version 2.0.3 Hot Patch 1.
http://download.novell.com/Download?buildid=HHSfPO91pLQ~

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5026700.html

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

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


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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