Summary: Silverlight currently has two different versions between Mac and Windows. There are two entries for the latest version. However the Windows version is a lower number and is not marked as vulnerable in the db, however on the front end they still see an update now. More information: http://www.microsoft.com/getsilverlight/locale/en-us/html/Microsoft%20Silverlight%20Release%20History.htm#SL_5_1_40905 Users are beginning to post in the forum about this: https://support.mozilla.org/en-US/forums/plug-check-page-discussions/711577?last=67005 Affected versions: Mac up to date: 5.1.40905.0 Windows up to date: 5.1.40728.0 Mac version 5.1.40728.0 is marked as vulnerable Two entries are marked one as vulnerable and the other as latest.
The latest Silverlight version for Mac and Windows is 5.1.41105.0 Released December 8, 2015 (KB3106614). Previous versions are now vulnerable. Ref: https://www.microsoft.com/getsilverlight/locale/en-us/html/Microsoft%20Silverlight%20Release%20History.htm#SL_5_1_41105 https://support.microsoft.com/en-us/kb/3106614 MS15-129: Security update for Silverlight to address remote code execution: December 8, 2015 https://technet.microsoft.com/library/security/MS15-129 Microsoft Security Bulletin MS15-129 - Critical Related discussion: https://support.mozilla.org/en-US/forums/plug-check-page-discussions/711713 Silverlight 5.1.41105.0 update December 8, 2015 (older versions are insecure)
Status: NEW → RESOLVED
Last Resolved: a year ago
Resolution: --- → FIXED
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