The problem can be corrected by updating your system to the following package versions: Ubuntu 19.04: libjpeg-turbo8 2.0.1-0ubuntu2.2 Ubuntu 18.04 LTS: libjpeg-turbo8 1.5.2-0ubuntu5.18.04.3 Ubuntu 16.04 LTS: libjpeg-turbo8 1.4.2-0ubuntu3.3 In general, a standard system update will make all the necessary changes.
https://ubuntu.com/security/notices/USN-4190-1
CVE-2018-14498, CVE-2018-19664, CVE-2018-20330, CVE-2019-2201
https://launchpad.net/ubuntu/+source/libjpeg-turbo/2.0.1-0ubuntu2.2 https://launchpad.net/ubuntu/+source/libjpeg-turbo/1.5.2-0ubuntu5.18.04.3 https://launchpad.net/ubuntu/+source/libjpeg-turbo/1.4.2-0ubuntu3.3
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