USN-1163-1: Bind vulnerability

Releases

• Ubuntu 11.04
• Ubuntu 10.10
• Ubuntu 10.04
• Ubuntu 8.04

Packages

• bind9 - Internet Domain Name Server

Details

It was discovered that Bind incorrectly handled certain specially crafted
packets. A remote attacker could use this flaw to cause Bind to stop
responding, resulting in a denial of service.

Update instructions

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

Ubuntu 8.04

• libdns36 - 1:9.4.2.dfsg.P2-2ubuntu0.8

Ubuntu 11.04

• libdns69 - 1:9.7.3.dfsg-1ubuntu2.2

Ubuntu 10.10

• libdns66 - 1:9.7.1.dfsg.P2-2ubuntu0.4

Ubuntu 10.04

• libdns64 - 1:9.7.0.dfsg.P1-1ubuntu0.3

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

References

• CVE-2011-2464