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Posted to bugs@httpd.apache.org by bu...@apache.org on 2011/06/13 10:37:00 UTC

DO NOT REPLY [Bug 51363] New: Disable Anonymous ECDH ciphersuites by default

https://issues.apache.org/bugzilla/show_bug.cgi?id=51363

             Bug #: 51363
           Summary: Disable Anonymous ECDH ciphersuites by default
           Product: Apache httpd-2
           Version: 2.3-HEAD
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: mod_ssl
        AssignedTo: bugs@httpd.apache.org
        ReportedBy: rob@comodo.com
    Classification: Unclassified


Created attachment 27152
  --> https://issues.apache.org/bugzilla/attachment.cgi?id=27152
Disable AECDH ciphersuites by default

The OpenSSL-1.x CHANGES file says that 'the ECC ciphersuites are no longer
excluded from "ALL" and "DEFAULT".'

The default SSLCipherSuite directive (docs/conf/extra/httpd-ssl.conf.in)...
SSLCipherSuite RC4-SHA:AES128-SHA:ALL:!ADH:!EXP:!LOW:!MD5:!SSLV2:!NULL
...enables ALL, and then disables anonymous DH but not anonymous ECDH.

I presume that the intended behaviour is that all anonymous ciphersuites should
be disabled by default, so I think ":!AECDH" should be added after ":!ADH".

Trivial patch attached.

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DO NOT REPLY [Bug 51363] Disable Anonymous ECDH ciphersuites by default

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51363

Stefan Fritsch <sf...@sfritsch.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #3 from Stefan Fritsch <sf...@sfritsch.de> 2012-02-26 17:12:10 UTC ---
fixed in 2.4.1 and 2.2.22

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DO NOT REPLY [Bug 51363] Disable Anonymous ECDH ciphersuites by default

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51363

Stefan Fritsch <sf...@sfritsch.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |FixedInTrunk

--- Comment #1 from Stefan Fritsch <sf...@sfritsch.de> 2011-06-13 19:31:40 UTC ---
Fixed in trunk in r1135234 by using !aNULL. Updated docs in r1135241.

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DO NOT REPLY [Bug 51363] Disable Anonymous ECDH ciphersuites by default

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51363

--- Comment #2 from Rob Stradling <ro...@comodo.com> 2011-06-14 07:47:36 UTC ---
Thanks Stefan.  I agree that !aNULL is more appropriate than !ADH:!AECDH.

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