[ANN] Security Advisory for Bugzilla 3.4

[Max Kanat-Alexander]

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Summary
=======

Bugzilla is a Web-based bug-tracking system, used by a large number of
software projects.

This advisory covers one security issue that has recently been
fixed in the Bugzilla code:

* The names of all products are exposed on show_bug.cgi to any user
  who can edit bugs, even products that are normally invisible
  to that user.

All affected installations are encouraged to upgrade as soon as
possible.

Vulnerability Details
=====================

Class:       Information Leak
Versions:    3.3.4, 3.4rc1, 3.4
Fixed In:    3.4.1
Description: Normally, users are only supposed to see products that
             they can file bugs against in the "Product" drop-down
             on the bug-editing page. Instead, users were being shown
             all products, even those that they normally could not
             see. Any user who could edit any bug could see all product
             names.

Reference:   https://bugzilla.mozilla.org/show_bug.cgi?id=507389


Vulnerability Solutions
=======================

The fix for the security bug mentioned in this advisory is included
in the 3.4.1 release. Upgrading to this release will protect your
installation from possible exploits of this issue.

Full release downloads, patches to upgrade Bugzilla from previous
versions, and CVS upgrade instructions are available at:

  http://www.bugzilla.org/download/


Credits
=======

The Bugzilla team wish to thank the following people/organizations for
their assistance in locating, advising us of, and assisting us to fix
this issue:

Frédéric Buclin
Max Kanat-Alexander
Sergej Pupykin

General information about the Bugzilla bug-tracking system can be found
at:

  http://www.bugzilla.org/

Comments and follow-ups can be directed to the mozilla.support.bugzilla
newsgroup or the support-bugzilla mailing list.
http://www.bugzilla.org/support/ has directions for accessing these
forums.
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