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USN-3216-1: Firefox vulnerabilities Ubuntu Security Notice USN-3216-1 7th March, 2017 firefox vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.10 Ubuntu 16.04 LTS Ubuntu 14.04 LTS Ubuntu 12.04 LTS Summary Firefox could be made to crash or run programs as your login if it opened a malicious website. Software description firefox – Mozilla Open Source web browser Details Multiple security issues were discovered in Firefox. If a user weretricked in to opening a specially crafted website, an attacker couldpotentially exploit these to bypass same origin restrictions, obtainsensitive information, spoof the addressbar, spoof the print dialog,cause a denial of service via application crash or hang, or executearbitrary code. (CVE-2017-5398, CVE-2017-5399, CVE-2017-5400,CVE-2017-5401, CVE-2017-5402, CVE-2017-5403, CVE-2017-5404, CVE-2017-5405,CVE-2017-5406, CVE-2017-5407, CVE-2017-5408, CVE-2017-5410, CVE-2017-5412,CVE-2017-5413, CVE-2017-5414, CVE-2017-5415, CVE-2017-5416, CVE-2017-5417,CVE-2017-5418, CVE-2017-5419, CVE-2017-5420, CVE-2017-5421, CVE-2017-5422,CVE-2017-5426, CVE-2017-5427) Update instructions The problem can be corrected by [ more… ]

USN-3217-1: network-manager-applet vulnerability Ubuntu Security Notice USN-3217-1 7th March, 2017 network-manager-applet vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.10 Ubuntu 16.04 LTS Ubuntu 14.04 LTS Ubuntu 12.04 LTS Summary The system could be made to expose sensitive information. Software description network-manager-applet – GNOME frontend for NetworkManager Details It was discovered that network-manager-applet incorrectly checkedpermissions when connecting to certain wireless networks. A local attackercould use this issue at the login screen to access local files. Update instructions The problem can be corrected by updating your system to the following package version: Ubuntu 16.10: network-manager-gnome 1.2.6-0ubuntu1.1 Ubuntu 16.04 LTS: network-manager-gnome 1.2.6-0ubuntu0.16.04.2 Ubuntu 14.04 LTS: network-manager-gnome 0.9.8.8-0ubuntu4.5 Ubuntu 12.04 LTS: network-manager-gnome 0.9.4.1-0ubuntu2.6 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. After a standard system update you need to reboot your computer to makeall the necessary changes. [ more… ]