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USN-459-1: pptpd vulnerability

14 May 2007

pptpd vulnerability

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Releases

Details

A flaw was discovered in the PPTP tunnel server. Remote attackers could
send a specially crafted packet and disrupt established PPTP 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 7.04
  • pptpd - 1.3.0-2ubuntu2.1
Ubuntu 6.10
  • pptpd - 1.3.0-1ubuntu1.1
Ubuntu 6.06
  • pptpd - 1.2.3-1ubuntu0.1

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

References

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Further reading