========================================================================== Ubuntu Security Notice USN-4028-1 June 20, 2019
thunderbird vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 19.04 - Ubuntu 18.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: Several security issues were fixed in Thunderbird. Software Description: - thunderbird: Mozilla Open Source mail and newsgroup client Details: Multiple memory safety issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted message, an attacker could potentially exploit these to cause a denial of service, or execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 19.04: thunderbird 1:60.7.1+build1-0ubuntu0.19.04.1 Ubuntu 18.10: thunderbird 1:60.7.1+build1-0ubuntu0.18.10.1 Ubuntu 18.04 LTS: thunderbird 1:60.7.1+build1-0ubuntu0.18.04.1 Ubuntu 16.04 LTS: thunderbird 1:60.7.1+build1-0ubuntu0.16.04.1 After a standard system update you need to restart Thunderbird to make all the necessary changes. References: https://usn.ubuntu.com/4028-1 CVE-2019-11703, CVE-2019-11704, CVE-2019-11705, CVE-2019-11706 Package Information: https://launchpad.net/ubuntu/+source/thunderbird/1:60.7.1+build1-0ubuntu0.19.04.1 https://launchpad.net/ubuntu/+source/thunderbird/1:60.7.1+build1-0ubuntu0.18.10.1 https://launchpad.net/ubuntu/+source/thunderbird/1:60.7.1+build1-0ubuntu0.18.04.1 https://launchpad.net/ubuntu/+source/thunderbird/1:60.7.1+build1-0ubuntu0.16.04.1
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