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Secunia integrated with Microsoft WSUS 
http://secunia.com/blog/71/



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TITLE:
IRCD-hybrid "LINKS" Command Integer Underflow Vulnerability

SECUNIA ADVISORY ID:
SA38381

VERIFY ADVISORY:
http://secunia.com/advisories/38381/

DESCRIPTION:
A vulnerability has been reported in IRCD-hybrid, which can be
exploited by malicious people to cause a DoS (Denial of Service) and
potentially compromise a vulnerable system.

The vulnerability is caused due to an integer underflow when
processing the "LINKS" command, which can be exploited to cause a
crash or potentially execute arbitrary code.

The vulnerability is reported in version 7.2.3. Other versions may
also be affected.

SOLUTION:
Fixed in the SVN repository.
http://svn.ircd-hybrid.org:8000/viewcvs.cgi?rev=1044&view=rev

PROVIDED AND/OR DISCOVERED BY:
David Leadbeater

ORIGINAL ADVISORY:
DSA-1980-1:
http://lists.debian.org/debian-security-announce/2010/msg00016.html

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