It looks like libx11-1.6.6 was pulled into cosmic. So this is fixed there. This still needs a backport to earlier releases.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/1788448 Title: CVE-2018-14598 CVE-2018-14599 CVE-2018-14600 in libx11 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libx11/+bug/1788448/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp