The following updates has been released for Ubuntu Linux:
USN-3664-2: Apport vulnerabilityApport and Liblouis Updates for Ubuntu
Sander Bos reported that Ubuntu 14.04 LTS was also vulnerable to this issue, but was incorrectly omitted from the previous updates. This update provides the corresponding update
for Ubuntu 14.04 LTS.
USN-3669-1: Liblouis vulnerabilities
It was discovered that Liblouis incorrectly handled certain files. 1) An attacker could possibly use this to cause a denial of service. Ubuntu 18.04 LTS only (CVE-2018-11410). 2) An attacker could possibly use this to execute arbitrary code. (CVE-2018-11440). 3) An attacker could possibly use this to cause a denial of service or execute arbitrary code. (CVE-2018-11577).
Updated packages are available for Ubuntu Linux 14.04 LTS, 16.04 LTS, 17.10, and 18.04 LTS