=====================================================================
                                    CERT-Renater

                         Note d'Information No. 2011/VULN190
_____________________________________________________________________

DATE                      : 07/03/2011

HARDWARE PLATFORM(S)      : /

OPERATING SYSTEM(S)       : Debian version lenny running nbd version prior to 2.9.11-3lenny1.

======================================================================
http://www.debian.org/security/dsa-2183
______________________________________________________________________

- -------------------------------------------------------------------------
Debian Security Advisory DSA-2183-1                   security@debian.org
http://www.debian.org/security/                          Raphael Geissert
March 04, 2011                         http://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : nbd
Vulnerability  : buffer overflow
Problem type   : remote
Debian-specific: no
CVE ID         : CVE-2011-0530

It was discovered a regression of a buffer overflow (CVE-2005-3534) in nbd,
the Network Block Device server, that could allow arbitrary code execution
on the NBD server via a large request.


For the oldstable distribution (lenny), this problem has been fixed in
version 1:2.9.11-3lenny1.

The stable distribution (squeeze), the testing distribution (wheezy),
and the unstable distribution (sid) are not affected. This problem was
fixed prior the release of squeeze in version 1:2.9.16-8.


We recommend that you upgrade your nbd 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-announce@lists.debian.org

======================================================================

           =========================================================
           Les serveurs de référence du CERT-Renater
           http://www.urec.fr/securite
           http://www.cru.fr/securite
           http://www.renater.fr
           =========================================================
           + CERT-RENATER          | tel : 01-53-94-20-44          +
           + 23 - 25 Rue Daviel    | fax : 01-53-94-20-41          +
           + 75013 Paris           | email: certsvp@renater.fr     +
           =========================================================