1. Ubuntu Security Notices
  2. USN-1910-1

USN-1910-1: Bind vulnerability

Publication date

29 July 2013

Overview

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

Releases

Packages

  • bind9 - Internet Domain Name Server

Details

Maxim Shudrak discovered that Bind incorrectly handled certain malformed
rdata. A remote attacker could use this flaw with a specially crafted
query to cause Bind to stop responding, resulting in a denial of service.

Maxim Shudrak discovered that Bind incorrectly handled certain malformed
rdata. A remote attacker could use this flaw with a specially crafted
query to cause Bind to stop responding, 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
13.04 raring bind9 –  1:9.9.2.dfsg.P1-2ubuntu2.1
libdns95 –  1:9.9.2.dfsg.P1-2ubuntu2.1
12.10 quantal bind9 –  1:9.8.1.dfsg.P1-4.2ubuntu3.3
libdns81 –  1:9.8.1.dfsg.P1-4.2ubuntu3.3
12.04 precise bind9 –  1:9.8.1.dfsg.P1-4ubuntu0.7
libdns81 –  1:9.8.1.dfsg.P1-4ubuntu0.7
10.04 lucid libdns64 –  1:9.7.0.dfsg.P1-1ubuntu0.10
bind9 –  1:9.7.0.dfsg.P1-1ubuntu0.10

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References

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