Régis Leroy from Makina Corpus discovered that varnish, a caching HTTP reverse proxy, is vulnerable to HTTP smuggling issues, potentially resulting in cache poisoning or bypassing of access control policies.

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Debian Security Advisory DSA-3553-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
https://www.debian.org/security/                       Sebastien Delafond
April 22, 2016                        https://www.debian.org/security/faq
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Package        : varnish
CVE ID         : CVE-2015-8852
Debian Bug     : 783510

Régis Leroy from Makina Corpus discovered that varnish, a caching HTTP
reverse proxy, is vulnerable to HTTP smuggling issues, potentially
resulting in cache poisoning or bypassing of access control policies.

For the oldstable distribution (wheezy), this problem has been fixed
in version 3.0.2-2+deb7u2.

We recommend that you upgrade your varnish packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

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