USN-1601-1: Bind vulnerability

Publication date

10 October 2012

Overview

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


Packages

  • bind9 - Internet Domain Name Server

Details

Jake Montgomery discovered that Bind incorrectly handled certain specific
combinations of RDATA. A remote attacker could use this flaw to cause Bind
to crash, resulting in a denial of service.

Jake Montgomery discovered that Bind incorrectly handled certain specific
combinations of RDATA. A remote attacker could use this flaw 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
8.04 hardy bind9 –  1:9.4.2.dfsg.P2-2ubuntu0.12
12.04 precise bind9 –  1:9.8.1.dfsg.P1-4ubuntu0.4
11.10 oneiric bind9 –  1:9.7.3.dfsg-1ubuntu4.5
11.04 natty bind9 –  1:9.7.3.dfsg-1ubuntu2.7
10.04 lucid bind9 –  1:9.7.0.dfsg.P1-1ubuntu0.8

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.


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