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Re: CVE Request: AWS s2n


From: Anthony Liguori <aliguori () amzn com>
Date: Tue, 14 Jul 2015 17:58:19 -0700

Kurt Seifried <kseifried () redhat com> writes:

On 07/14/2015 04:03 PM, Markus Vervier wrote:

On 14.07.2015 17:48, Kurt Seifried wrote:
Reminder: Client mode is disabled and won't be enabled until X509 validation is ready. But we
can still make improvements and fixes in the meantime.
so I'm not sure this needs a CVE as the code is not yet enabled.
Hi Kurt,

that is a valid point from you and not for me to decide.
Yet with default settings a binary is compiled (bin/s2nc) which will
work in client mode when environment variable S2N_ENABLE_CLIENT_MODE=1
is set (as documented). So it is possible several people were tempted to
use s2n in client mode already as the client mode code is actually
compiled into the lib and useable by default.
I guess it depends on your definition of "enabled".

Markus

Ah, I didn't know that, Mitre I'm leaving this one up to you (way to
much of a gray area for me to even poke with a stick).

Adding Colm from s2n upstream in case he would like to comment here.

Regards,

Anthony Liguori



-- 
Kurt Seifried -- Red Hat -- Product Security -- Cloud
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Red Hat Product Security contact: secalert () redhat com


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