sean6450489@tg says to Ubuntu 台灣社群https://launchpad.net/ubuntu/+source/sudo/1.8.21p2-3ubuntu1.2 sudo (1.8.21p2-3ubuntu1.2) bionic-security; urgency=medium * SECURITY UPDATE: buffer overflow in sudo when pwfeedback is enabled - debian/patches/CVE-2019-18634.patch: fix overflow in src/tgetpass.c. - CVE-2019-18634 -- Marc Deslauriers <email address hidden> Fri, 31 Jan 2020 12:18:41 -0500at Fri, Feb 7, 2020 12:15 AM