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TITLE:
Varnish Denial of Service Vulnerability

SECUNIA ADVISORY ID:
SA33852

VERIFY ADVISORY:
http://secunia.com/advisories/33852/

CRITICAL:
Moderately critical

IMPACT:
DoS

WHERE:
>From remote

SOFTWARE:
Varnish 1.x
http://secunia.com/advisories/product/13981/
Varnish 2.x
http://secunia.com/advisories/product/21349/

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

The vulnerability is caused due to an unspecified error when
processing HTTP requests. This can be exploited to cause a DoS via a
specially crafted HTTP request.

The vulnerability is reported in versions prior to 2.0.1. Other
versions may also be affected.

SOLUTION:
Update to version 2.0.1 or later.

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

ORIGINAL ADVISORY:
http://varnish.projects.linpro.no/wiki/WikiStart

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About:
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vulnerabilities.

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