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Secunia is proud to announce the availability of the Secunia Software
Inspector.

The Secunia Software Inspector is a free service that detects insecure
versions of software that you may have installed in your system. When
insecure versions are detected, the Secunia Software Inspector also
provides thorough guidelines for updating the software to the latest
secure version from the vendor.

Try it out online:
http://secunia.com/software_inspector/

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TITLE:
Squid Denial of Service Vulnerabilities

SECUNIA ADVISORY ID:
SA23767

VERIFY ADVISORY:
http://secunia.com/advisories/23767/

CRITICAL:
Less critical

IMPACT:
DoS

WHERE:
>From remote

SOFTWARE:
Squid 2.x
http://secunia.com/product/310/

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

1) An error in the handling of certain FTP URL requests can be
exploited to crash Squid by visiting a specially crafted FTP URL via
the proxy.

2) An error in the external_acl queue can cause Squid to crash when
it is under high load conditions.

The vulnerabilities are reported in version 2.6. Other versions may
also be affected.

SOLUTION:
Update to version 2.6.STABLE7.

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

ORIGINAL ADVISORY:
http://www.squid-cache.org/Versions/v2/2.6/squid-2.6.STABLE7-RELEASENOTES.html#s12

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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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