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USN-450-1: ipsec-tools vulnerability

9 April 2007

ipsec-tools vulnerability

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Releases

Details

A flaw was discovered in the IPSec key exchange server "racoon". Remote
attackers could send a specially crafted packet and disrupt established
IPSec tunnels, leading to a denial of service.

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.

Learn more about Ubuntu Pro

Update instructions

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

Ubuntu 6.10
  • racoon - 1:0.6.6-1ubuntu1.1
Ubuntu 6.06
  • racoon - 1:0.6.5-4ubuntu1.1
Ubuntu 5.10
  • racoon - 1:0.6-1ubuntu1.2

In general, a standard system upgrade is sufficient to effect the
necessary changes.

References