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Novell GroupWise Messenger Accept-Language Buffer Overflow
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Secunia Advisory:
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SA19663
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Release Date:
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2006-04-14
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Popularity:
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8,727 views
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Critical:
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Moderately critical
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Impact:
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System access
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Where:
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From local network
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Solution Status:
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Vendor Patch
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| Software: | Novell GroupWise 7.x
Novell GroupWise Messenger 2.x
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Subscribe:
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Instant alerts on relevant vulnerabilities 
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| CVE reference: | CVE-2006-0992
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Description:
A vulnerability has been reported in Novell GroupWise Messenger, which can be exploited by malicious people to compromise a vulnerable system.
The vulnerability is caused due to a boundary error within the Novell Messaging Agent service (port 8300/tcp) when processing the "Accept-Language:" header. This can be exploited to cause a stack-based buffer overflow via an overly long string (more than 16 characters) not containing "," or ";" characters.
Successful exploitation allows execution of arbitrary code.
The vulnerability has been reported in Novell GroupWise Messenger 2.0.
Solution:
A fix is available with GroupWise Messenger 2.0 Public Beta 2 via the GroupWise 7 Support Pack 1 Beta 2.
http://novell.com/beta
The fix will also be included in the shipping release of Messenger 2.0 SP1.
Provided and/or discovered by:
cirt.dk
Original Advisory:
Novell:
http://support.novell.com/cgi-bin/search/searchtid.cgi?10100861.htm
Zero Day Initiative:
http://www.zerodayinitiative.com/advisories/ZDI-06-008.html
cirt.dk:
http://cirt.dk/advisories/cirt-42-advisory.txt
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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