========================================================================== Ubuntu Security Notice USN-3545-1 March 29, 2018 thunderbird vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 17.10 - 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, or execute arbitrary code. (CVE-2018-5125, CVE-2018-5127, CVE-2018-5129, CVE-2018-5144, CVE-2018-5145, CVE-2018-5146) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 17.10: thunderbird 1:52.7.0+build1-0ubuntu0.17.10.1 Ubuntu 16.04 LTS: thunderbird 1:52.7.0+build1-0ubuntu0.16.04.1 Ubuntu 14.04 LTS: thunderbird 1:52.7.0+build1-0ubuntu0.14.04.1 After a standard system update you need to restart Thunderbird to make all the necessary changes. References: https://usn.ubuntu.com/usn/usn-3545-1 CVE-2018-5125, CVE-2018-5127, CVE-2018-5129, CVE-2018-5144, CVE-2018-5145, CVE-2018-5146 Package Information: https://launchpad.net/ubuntu/+source/thunderbird/1:52.7.0+build1-0ubuntu0.17.10.1 https://launchpad.net/ubuntu/+source/thunderbird/1:52.7.0+build1-0ubuntu0.16.04.1 https://launchpad.net/ubuntu/+source/thunderbird/1:52.7.0+build1-0ubuntu0.14.04.1