CVE-2019-15718

Priority
Description
In systemd 240, bus_open_system_watch_bind_with_description in
shared/bus-util.c (as used by systemd-resolved to connect to the system
D-Bus instance), calls sd_bus_set_trusted, which disables access controls
for incoming D-Bus messages. An unprivileged user can exploit this by
executing D-Bus methods that should be restricted to privileged users, in
order to change the system's DNS resolver settings.
Assigned-to
chriscoulson
Notes
Package
Upstream:released (243)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):not-affected
Ubuntu 16.04 LTS (Xenial Xerus):not-affected
Ubuntu 18.04 LTS (Bionic Beaver):released (237-3ubuntu10.28)
Ubuntu 19.10 (Eoan Ermine):released (242-7)
More Information

Updated: 2020-01-29 20:04:59 UTC (commit 768ceb2fdee6790d707d0f681e1b54916744af1e)