========================================================================== Ubuntu Security Notice USN-3868-1 January 24, 2019 thunderbird vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS Summary: Several security issues were fixed in Thunderbird. Software Description: - thunderbird: Mozilla Open Source mail and newsgroup client Details: Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, bypass same-origin restrictions, or execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: thunderbird 1:60.4.0+build2-0ubuntu0.18.10.1 Ubuntu 18.04 LTS: thunderbird 1:60.4.0+build2-0ubuntu0.18.04.1 Ubuntu 16.04 LTS: thunderbird 1:60.4.0+build2-0ubuntu0.16.04.1 Ubuntu 14.04 LTS: thunderbird 1:60.4.0+build2-0ubuntu0.14.04.1 After a standard system update you need to restart Thunderbird to make all the necessary changes. References: https://usn.ubuntu.com/usn/usn-3868-1 CVE-2018-12389, CVE-2018-12390, CVE-2018-12392, CVE-2018-12393, CVE-2018-12405, CVE-2018-17466, CVE-2018-18492, CVE-2018-18493, CVE-2018-18494, CVE-2018-18498 Package Information: https://launchpad.net/ubuntu/+source/thunderbird/1:60.4.0+build2-0ubuntu0.18.10.1 https://launchpad.net/ubuntu/+source/thunderbird/1:60.4.0+build2-0ubuntu0.18.04.1 https://launchpad.net/ubuntu/+source/thunderbird/1:60.4.0+build2-0ubuntu0.16.04.1 https://launchpad.net/ubuntu/+source/thunderbird/1:60.4.0+build2-0ubuntu0.14.04.1