Canonical Aptdaemon vulnerabilities

CVE-2020-27349 [MEDIUM] CWE-862 CVE-2020-27349: Aptdaemon performed policykit checks after interacting with potentially untrusted files with elevate Aptdaemon performed policykit checks after interacting with potentially untrusted files with elevated privileges. This affected versions prior to 1.1.1+bzr982-0ubuntu34.1, 1.1.1+bzr982-0ubuntu32.3, 1.1.1+bzr982-0ubuntu19.5, 1.1.1+bzr982-0ubuntu14.5.

CVE-2020-16128 [LOW] CWE-209 CVE-2020-16128: The aptdaemon DBus interface disclosed file existence disclosure by setting Terminal/DebconfSocket p The aptdaemon DBus interface disclosed file existence disclosure by setting Terminal/DebconfSocket properties, aka GHSL-2020-192 and GHSL-2020-196. This affected versions prior to 1.1.1+bzr982-0ubuntu34.1, 1.1.1+bzr982-0ubuntu32.3, 1.1.1+bzr982-0ubuntu19.5, 1.1.1+bzr982-0ubuntu14.5.

CVE-2020-15703 [MEDIUM] CWE-22 CVE-2020-15703: There is no input validation on the Locale property in an apt transaction. An unprivileged user can There is no input validation on the Locale property in an apt transaction. An unprivileged user can supply a full path to a writable directory, which lets aptd read a file as root. Having a symlink in place results in an error message if the file exists, and no error otherwise. This way an unprivileged user can check for the existence of any files on