From lpsolit at gmail.com Fri Jul 27 06:12:47 2012 From: lpsolit at gmail.com (=?ISO-8859-1?Q?Fr=E9d=E9ric_Buclin?=) Date: Fri, 27 Jul 2012 08:12:47 +0200 Subject: Security advisory for Bugzilla 4.3.2, 4.2.2, 4.0.7 and 3.6.10 Message-ID: <5012315F.80901@gmail.com> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Summary ======= Bugzilla is a Web-based bug-tracking system used by a large number of software projects. The following security issues have been discovered in Bugzilla: * In HTML bugmails, an improper validation of the permissions of the addressee can lead to confidential information about bugs and attachments to be visible to the addressee. * The description of a private attachment can be visible to a user who hasn't permissions to access this attachment if the attachment ID is mentioned in a comment in a bug. All affected installations are encouraged to upgrade as soon as possible. Vulnerability Details ===================== Class: Information Leak Versions: 4.1.1 to 4.2.1, 4.3.1 Fixed In: 4.2.2, 4.3.2 Description: In HTML bugmails, all bug IDs and attachment IDs are linkified, and hovering these links displays a tooltip with the bug summary or the attachment description if the user is allowed to see the bug or attachment. But when validating user permissions when generating the email, the permissions of the user who edited the bug were taken into account instead of the permissions of the addressee. This means that confidential information could be disclosed to the addressee if the other user has more privileges than the addressee. Plain text bugmails are not affected as bug and attachment IDs are not linkified. References: https://bugzilla.mozilla.org/show_bug.cgi?id=777398 CVE Number: CVE-2012-1968 Class: Information Leak Versions: 2.17.5 to 3.6.9, 3.7.1 to 4.0.6, 4.1.1 to 4.2.1, 4.3.1 Fixed In: 3.6.10, 4.0.7, 4.2.2, 4.3.2 Description: The description of a private attachment could be visible to a user who hasn't permissions to access this attachment if the attachment ID is mentioned in a public comment in a bug that the user can see. References: https://bugzilla.mozilla.org/show_bug.cgi?id=777586 CVE Number: CVE-2012-1969 Vulnerability Solutions ======================= The fixes for these issues are included in the 3.6.10, 4.0.7, 4.2.2 and 4.3.2 releases. Upgrading to a release with the relevant fixes will protect your installation from possible exploits of these issues. If you are unable to upgrade but would like to patch just these individual security vulnerabilities, there are patches available for the issues at the "References" URL for each vulnerability. Full release downloads, patches to upgrade Bugzilla from previous versions, and CVS/bzr 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 in fixing these issues: Fr??d??ric Buclin Byron Jones 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. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQIcBAEBAgAGBQJQEjFeAAoJEJZXZhv5X1hqCH4P/j5gfvVmPb7ROyJNTkV9pZCO Mh9drhyL5VZsBinwE5yqCNZx2xIrDVOxhYdmv7qKbhtaYb0lKIeUzHqwm1he4bB5 uRBTw/N9kBKHJmMdQS+rVo1Z13NyjKkQRFim6WPxmlqU/7WVzIl8t5RxDWrYTeAI oXj13dcPWJoTdlZZehbfOqhOgWIA6ccMGOI/q8rvIGkyTHiNwGEAQFLn2SkORuiO TD7Rm6PAvpWw3oXpXlNYW4Ju5gUZL5B9XPYrq3/pEkMHT2ghw5R5T0wMn5nPU77o VEtB6tipFjlzxuhTL1KsJaqqC7BmvxT0/AMU4KZzVr0jY2b9x1UwseXjBQB3uHyg 4mQHQ0n3rXIUBxqK8Gd+wtpxQyC6JrfrqWBPcI0hCNiPOjhrLLhcWgsKfmrWPucm BzRifo2DCTXQ9Jjw8Yto5jX7ek5PD9E0QalxaZBGCTopJWt70Uj6P+89KhpmpPen GuwMlN9L/3POSGO8QRZ+Q+Wqmtv2BS1m9azWi8h9gQyzy5gAmi9p+BlnWbWjqImR XMpzipFUIkGu9KMr5BmX0odM3I9DG0ffom2T/DB1nPPU/+JB/j5QDU7oYVYjWsFH dPCCzeAAoQkAKk8eJ3FJ6RQctRXZBg9xATnavqBOr2AnVjiZgpn4VYrdAfL/lCxC 4Xfm7XMMopIIHbV+G7pp =w6b2 -----END PGP SIGNATURE----- ------------=_1343369574-13442-0-- From dkl at mozilla.com Fri Jul 27 17:18:21 2012 From: dkl at mozilla.com (David Lawrence) Date: Fri, 27 Jul 2012 13:18:21 -0400 Subject: [ANN] Release of Bugzilla 4.3.2, 4.2.2, 4.0.7, and 3.6.10 Message-ID: <5012CD5D.7060704@mozilla.com> Today we are releasing 4.2.2, 4.0.7, 3.6.10, and the unstable development snapshot 4.3.2. All of today's releases contain security fixes. We recommend all Bugzilla administrators to read the Security Advisory linked below. Bugzilla 4.2.2 is our latest stable release. It contains various useful bug fixes and security fixes for the 4.2 branch. Bugzilla 4.0.7 and 3.6.10 are security updates for the 4.0 branch and the 3.6 branch, respectively. 4.0.7 also contains several bug fixes. Note that 4.3.2 is an unstable development release and should not be used in production environments. We are not yet feature-frozen at this time so the features you see in 4.3.2 might not accurately represent the behavior that 4.4 will have. Note that when Bugzilla 4.4 is released (likely later this year), the Bugzilla 3.6.x series will reach end of life. If you are using that series, we encourage you to upgrade to 4.2.2 now. Download -------- Bugzilla is available at: http://www.bugzilla.org/download/ Security Advisory ----------------- There is a security advisory describing the security issues fixed in these releases, at: http://www.bugzilla.org/security/3.6.9/ Release Notes & Changes ----------------------- Before installing or upgrading, you should read the Release Notes for the new version of Bugzilla: 4.2.2: http://www.bugzilla.org/releases/4.2.2/release-notes.html 4.0.7: http://www.bugzilla.org/releases/4.0.7/release-notes.html 3.6.10: http://www.bugzilla.org/releases/3.6.10/release-notes.html It is VERY IMPORTANT to read the Release Notes if you are upgrading from one major version to another (like 3.6.x to 4.2.x). To see a list of all changes between your version of Bugzilla and the current version of Bugzilla, you can use the chart at: http://www.bugzilla.org/status/changes.html Planet Bugzilla --------------- You can see the latest updates from the Bugzilla Project and the status of Bugzilla development on Planet Bugzilla. http://planet.bugzilla.org/ Report Bugs ----------- If you find a bug in Bugzilla, please report it! Instructions are at this URL: http://www.bugzilla.org/developers/reporting_bugs.html Support ------- You can ask questions for free on the mailing lists (or in IRC) about Bugzilla, or you can hire a paid consultant to help you out: Free Support: http://www.bugzilla.org/support/ Paid Support: http://www.bugzilla.org/support/consulting.html About Bugzilla -------------- Bugzilla is a "Defect Tracking System" or "Bug-Tracking System." Defect Tracking Systems allow individuals or groups of developers to keep track of outstanding bugs in their product effectively. Most commercial defect-tracking software vendors charge enormous licensing fees. Despite being "free", Bugzilla has many features its expensive counterparts lack. Consequently, Bugzilla has quickly become a favorite of thousands of organizations across the globe, and is widely regarded as one of the top defect-tracking systems available. See http://www.bugzilla.org/about/ for more details. - David Lawrence Release Manager, Bugzilla Project