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                                    CERT-Renater

                         Note d'Information No. 2011/VULN189
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DATE                      : 07/03/2011

HARDWARE PLATFORM(S)      : /

OPERATING SYSTEM(S)       : Debian version wheezy, sid, squeeze running isc-dhcp
                              version prior to 4.1.1-P1-16, 4.1.1-P1-15+squeeze1.

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http://www.debian.org/security/2011/dsa-2184
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- -------------------------------------------------------------------------
Debian Security Advisory DSA-2184-1                   security at debian.org
http://www.debian.org/security/                            Florian Weimer
March 05, 2011                         http://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : isc-dhcp
Vulnerability  : denial of service
Problem type   : remote
Debian-specific: no
CVE ID         : CVE-2011-0413
Debian Bug     : 611217

It was discovered that the ISC DHCPv6 server does not correctly
process requests which come from unexpected source addresses, leading
to an assertion failure and a daemon crash.

The oldstable distribution (lenny) is not affected by this problem.

For the stable distribution (squeeze), this problem has been fixed in
version 4.1.1-P1-15+squeeze1.

For the testing distribution (wheezy) and the unstable distribution
(sid), this problem has been fixed in version 4.1.1-P1-16.

We recommend that you upgrade your isc-dhcp 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 at lists.debian.org



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