jsais pas si ca nous concerne ou pas vu que jsais pas comment t'as installé
ejabberd

On Tue, May 31, 2011 at 2:01 PM, Nico Golde <n...@debian.org> wrote:

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> - -------------------------------------------------------------------------
> Debian Security Advisory DSA-2248-1                   secur...@debian.org
> http://www.debian.org/security/                                Nico Golde
> March 31, 2011                         http://www.debian.org/security/faq
> - -------------------------------------------------------------------------
>
> Package        : ejabberd
> Vulnerability  : denial of service
> Problem type   : remote
> Debian-specific: no
> CVE ID         : CVE-2011-1753
>
> Wouter Coekaerts discovered that ejabberd, a distributed XMPP/Jabber server
> written in Erlang, is vulnerable to the so-called "billion laughs" attack
> because it does not prevent entity expansion on received data.
> This allows an attacker to perform denial of service attacks against the
> service by sending specially crafted XML data to it.
>
>
> For the oldstable distribution (lenny), this problem has been fixed in
> version 2.0.1-6+lenny3.
>
> For the stable distribution (squeeze), this problem has been fixed in
> version 2.1.5-3+squeeze1.
>
> For the testing distribution (wheezy), this problem will be fixed soon.
>
> For the unstable distribution (sid), this problem has been fixed in
> version 2.1.6-2.1.
>
>
> We recommend that you upgrade your ejabberd packages.
>
> Further information about Debian Security Advisories, how to apply
> these updates to your system and frequently asked questions can be
> found at: http://www.debian.org/security/
>
> Mailing list: debian-security-annou...@lists.debian.org
>
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