Ubuntu 18.04 LTS : apt vulnerability (USN-3746-1)
Medium Nessus Plugin ID 112032
SynopsisThe remote Ubuntu host is missing a security-related patch.
DescriptionIt was discovered that APT incorrectly handled the mirror method (mirror://). If a remote attacker were able to perform a man-in-the-middle attack, this flaw could potentially be used to install altered packages in environments configured to use mirror:// entries.
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
SolutionUpdate the affected apt package.