[Opendnssec-user] lists.opendnssec.org uses vulnerable TLS re-negotiation

Petr Spacek pspacek at redhat.com
Fri Mar 20 11:42:03 UTC 2015


Hello!

FYI web portal "lists.opendnssec.org" uses unsafe TLS re-negotiation and is
vulnerable to attacks against TLS.

Firefox 36 with configuration
security.ssl.require_safe_negotiation = True
security.ssl.treat_unsafe_negotiation_as_broken = True

reports this as:

"An error occurred during a connection to lists.opendnssec.org. Peer
attempted old style (potentially vulnerable) handshake. (Error code:
ssl_error_unsafe_negotiation)"

-- 
Petr Spacek @ Red Hat



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