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



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TITLE:
Squid DNS Packet Processing Denial of Service Vulnerability

SECUNIA ADVISORY ID:
SA38455

VERIFY ADVISORY:
http://secunia.com/advisories/38455/

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

The vulnerability is caused due to an assertion error when processing
certain DNS packets.

For more information:
SA38451

SOLUTION:
Apply patch:
http://www.squid-cache.org/Versions/v2/HEAD/changesets/12597.patch

NOTE: The vulnerability can be partially mitigated by setting the
"ignore_unknown_nameservers" option to "on" (default).

PROVIDED AND/OR DISCOVERED BY:
Fabian Yamaguchi

ORIGINAL ADVISORY:
Squid:
http://www.squid-cache.org/Advisories/SQUID-2010_1.txt

Fabian Yamaguchi:
http://events.ccc.de/congress/2009/Fahrplan/attachments/1483_26c3_ipv4_fuckups.pdf

OTHER REFERENCES:
SA38451:
http://secunia.com/advisories/38451/

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About:
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Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
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use those supplied by the vendor.

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