Last modified: 2011-04-06 17:17:36 UTC
While using Firefox 3.6.6 to access https://secure.wikimedia.org and https://bugzilla.wikimedia.org, I received the following message: "bugzilla.wikimedia.org : potentially vulnerable to CVE-2009-3555" Someone suggested that I report this in case it's a real issue that could compromise users trying to use a secure service.
My 3.6.6 doesn't tell me it for bugzilla...
I should clarify that I received a similar message for secure.wikimedia.org, not the same message. I am using FF under OSX Leopard, so perhaps that makes a difference?
Possibly, I'm on Windows. Where is the error appearing? When you first try and visit the site?
For the reference: * CVE: http://cve.mitre.org/cgi-bin/cvename.cgi?name=0 * Apache announcement: http://marc.info/?l=apache-httpd-announce&m=125755783724966&w=2
(In reply to comment #3) > Where is the error appearing? When you first try and visit the site? Yes. I bring up the error log and clear all messages. Then I enter "https://secure.wikimedia.org" into the url bar. It appears to me as if the message is generated during the SSL handshake phase, which makes sense if FF is reporting the error based on version number or some such.
The error log on your local system? Which error log specifically? (I can recreate the OS and browser settings, just let me know where the log is.)
(In reply to comment #6) > The error log on your local system? Which error log specifically? (I can > recreate the OS and browser settings, just let me know where the log is.) I misspoke. It's in the Error Console for Firefox. You usually reach it via cmd-shift-J, or ctrl-shift-J.
(In reply to comment #4) > For the reference: > > * CVE: http://cve.mitre.org/cgi-bin/cvename.cgi?name=0 > * Apache announcement: > http://marc.info/?l=apache-httpd-announce&m=125755783724966&w=2 "The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft Internet Information Services (IIS) 7.0, mod_ssl in the Apache HTTP Server 2.2.14 and earlier, ...." We seem to be running Apache 2.2.8, maybe we should upgrade?
I commented this on #wikimedia-tech in case the fix hadn't been backported by Ubuntu. domas considered that the fix was to change the Server header to hide the version.
Firefox prints the warning if the server does not use renegotiation indication (https://tools.ietf.org/html/rfc5746), a TLS protocol feature. See https://bugzilla.mozilla.org/show_bug.cgi?id=535649 . I tested with gnutls-cli and both secure.wikimedia.org and bugzilla.wikimedia.org seem to be using renegotiation indication now, so unless someone else sees differently I think this bug can be closed.
