TLS / SSLv3 renegotiation vulnerability explained - NEW update

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I updated the whitepaper "TLS / SSLv3 vulnerability explained" :

Updated 18.11.2009 : Added SMTP over TLS attack scenario, added s_client testcase
Updated 30.11.2009 : Added FTPS analysis, new attacks against HTTPS (injecting responses and downgrading to HTTP)  




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2 comments:

Anonymous said...

Thanx for the interesting document.

Just one ammendment: STunnel is vulnerable too, since it uses the openssl-libraries. the latest version from 2009-11-08 for windows includes the openssl-0.9.8l - version; linux/unix-versions will depend on updates from their vendors or have to build the very recent version.


mex

Anonymous said...

Thanx for the interesting document.

Just one ammendment: STunnel is vulnerable too, since it uses the openssl-libraries. the latest version from 2009-11-08 for windows includes the openssl-0.9.8l - version; linux/unix-versions will depend on updates from their vendors or have to build the very recent version.


mex