-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2015.3159
                           bind9 security update
                             17 December 2015

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

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           bind9
Publisher:         Debian
Operating System:  Debian GNU/Linux 7
                   Debian GNU/Linux 8
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2015-8000  

Reference:         ESB-2015.3157
                   ESB-2015.3145

Original Bulletin: 
   http://www.debian.org/security/2015/dsa-3420

- --------------------------BEGIN INCLUDED TEXT--------------------

- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- - -------------------------------------------------------------------------
Debian Security Advisory DSA-3420-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
December 15, 2015                     https://www.debian.org/security/faq
- - -------------------------------------------------------------------------

Package        : bind9
CVE ID         : CVE-2015-8000
Debian Bug     : 808081

It was discovered that the BIND DNS server does not properly handle the
parsing of incoming responses, allowing some records with an incorrect
class to be accepted by BIND instead of being rejected as malformed.
This can trigger a REQUIRE assertion failure when those records are
subsequently cached. A remote attacker can exploit this flaw to cause a
denial of service against servers performing recursive queries.

For the oldstable distribution (wheezy), this problem has been fixed
in version 1:9.8.4.dfsg.P1-6+nmu2+deb7u8.

For the stable distribution (jessie), this problem has been fixed in
version 1:9.9.5.dfsg-9+deb8u4.

We recommend that you upgrade your bind9 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/

Mailing list: debian-security-announce@lists.debian.org
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=gbu+
- -----END PGP SIGNATURE-----

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        http://www.auscert.org.au/render.html?cid=1980

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=8oLE
-----END PGP SIGNATURE-----