==========================================================================
Ubuntu Security Notice USN-3119-1
November 01, 2016
bind9 vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 16.10
– Ubuntu 16.04 LTS
– Ubuntu 14.04 LTS
– Ubuntu 12.04 LTS
Summary:
Bind could be made to crash if it received specially crafted network
traffic.
Software Description:
– bind9: Internet Domain Name Server
Details:
Tony Finch and Marco Davids discovered that Bind incorrectly handled
certain responses containing a DNAME answer. A remote attacker could
possibly use this issue to cause Bind to crash, resulting in a denial of
service.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 16.10:
bind9 1:9.10.3.dfsg.P4-10.1ubuntu1.1
Ubuntu 16.04 LTS:
bind9 1:9.10.3.dfsg.P4-8ubuntu1.2
Ubuntu 14.04 LTS:
bind9 1:9.9.5.dfsg-3ubuntu0.10
Ubuntu 12.04 LTS:
bind9 1:9.8.1.dfsg.P1-4ubuntu0.19
In general, a standard system update will make all the necessary changes.
References:
http://www.ubuntu.com/usn/usn-3119-1
CVE-2016-8864
Package Information:
https://launchpad.net/ubuntu/+source/bind9/1:9.10.3.dfsg.P4-10.1ubuntu1.1
https://launchpad.net/ubuntu/+source/bind9/1:9.10.3.dfsg.P4-8ubuntu1.2
https://launchpad.net/ubuntu/+source/bind9/1:9.9.5.dfsg-3ubuntu0.10
https://launchpad.net/ubuntu/+source/bind9/1:9.8.1.dfsg.P1-4ubuntu0.19
—–BEGIN PGP SIGNATURE—–
Version: GnuPG v2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=qTB5
—–END PGP SIGNATURE—–
—