USN-2503-1: Bind vulnerability

Publication date

18 February 2015

Overview

Bind could be made to crash if it received specially crafted network traffic.


Packages

  • bind9 - Internet Domain Name Server

Details

Jan-Piet Mens discovered that Bind incorrectly handled Trust Anchor
Management. A remote attacker could use this issue to cause bind to crash,
resulting in a denial of service.

Jan-Piet Mens discovered that Bind incorrectly handled Trust Anchor
Management. A remote attacker could use this issue to cause bind to crash,
resulting in a denial of service.

Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
14.10 utopic bind9 –  1:9.9.5.dfsg-4.3ubuntu0.2
14.04 trusty bind9 –  1:9.9.5.dfsg-3ubuntu0.2
12.04 precise bind9 –  1:9.8.1.dfsg.P1-4ubuntu0.10

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.


Have additional questions?

Talk to a member of the team ›