Archive for September 2007

Widespread DH Implementation Weakness: Conspiracy or Ignorance?

While developing an implementation of IKE for our platform, I noticed an astonishing behavior in the servers I was testing against: Not a single IKE implementation, which included products from the biggest names in network infrastructure, were validating the Diffie-Hellman public keys that I sent. A consequence of this is that any deployment of these servers will allow the disclosure of secret information when a peer is in collusion with a passive attacker.

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Dibbler Remote Denial of Service Vulnerability

The Mu Security Research Team released advisory “MU-200709-02â€? today. Details: mu-200709-02.txt

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Quagga bgpd Remote Denial of Service Vulnerability

The Mu Security Research Team released advisory “MU-200709-01” today. Details: mu-200709-01.txt

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