Mozilla Firefox Security Updates( mfsa_2017-15_2017-16 )-MAC OS X

This host is installed with Mozilla Firefox and is prone to multiple vulnerabilities.

The multiple flaws exists due to, - Use-after-free using destroyed node when regenerating trees. - Use-after-free during docshell reloading. - Use-after-free with track elements. - Use-after-free with content viewer listeners. - Use-after-free with IME input. - Out-of-bounds read in WebGL with ImageInfo object. - Privilege escalation through Firefox Installer with same directory DLL files. - Use-after-free and use-after-scope logging XHR header errors. - Use-after-free in IndexedDB. - Vulnerabilities in the Graphite 2 library. - Out-of-bounds read in Opus encoder. - Android intent URLs can cause navigation to local file system. - File manipulation and privilege escalation via callback parameter in Mozilla Windows Updater and Maintenance Service. - File deletion and privilege escalation through Mozilla Maintenance Service helper.exe application. - Addressbar spoofing in Reader mode. - Mac fonts render some unicode characters as spaces. - Domain spoofing with combination of Canadian Syllabics and other unicode blocks. - Mark of the Web bypass when saving executable files. - File execution and privilege escalation through updater.ini, Mozilla Windows Updater, and Mozilla Maintenance Service. - Privilege escalation and arbitrary file overwrites through Mozilla Windows Updater and Mozilla Maintenance Service. - 32 byte arbitrary file read through Mozilla Maintenance Service. - Addressbar spoofing with JavaScript events and fullscreen mode.

Mozilla Firefox version before 54.0 on MAC OS X.

Checks if a vulnerable version is present on the target host.

Upgrade to Mozilla Firefox version 54.0 or later.