CVE-2019-15718

Fixed in a distro release EPSS <1%

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.

Published 2019-09-04 · CVE record · OSV

Products: systemd_project systemd, fedoraproject fedora, redhat openshift_container_platform, redhat enterprise_linux, redhat enterprise_linux_eus, redhat enterprise_linux_for_ibm_z_systems_8_s390x, redhat enterprise_linux_for_ibm_z_systems_eus, redhat enterprise_linux_for_ibm_z_systems_eus_s390x, redhat enterprise_linux_for_power_little_endian, redhat enterprise_linux_for_power_little_endian_eus, redhat enterprise_linux_server_aus, redhat enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions, redhat enterprise_linux_server_tus, redhat enterprise_linux_server_update_services_for_sap_solutions

Distro releases