CVE-2019-15718
4.4
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Exploitability: 1.8 / Impact: 2.5
Source: NVD
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.
Affected (29)
Products: Systemd Project: Systemd · Fedoraproject: Fedora · Redhat: Enterprise Linux, Enterprise Linux Eus, Enterprise Linux For Ibm Z Systems 8 S390x, Enterprise Linux For Ibm Z Systems Eus, Enterprise Linux For Ibm Z Systems Eus S390x, Enterprise Linux For Power Little Endian, Enterprise Linux For Power Little Endian Eus, Enterprise Linux Server Aus, Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions, Enterprise Linux Server Tus, Enterprise Linux Server Update Services For Sap Solutions, Openshift Container Platform
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Version 240 |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Version 29 |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Version 8.0 | |
| Version 8.1 | |
| All versions | |
| Version 8.1 | |
| Version 8.1 | |
| Version 8.0 | |
| Version 8.1 | |
| Version 8.2 | |
| Version 8.1 | |
| Version 8.2 | |
| Version 8.1 | |
| Version 4.1 |
References (14)
Source: cve@mitre.org
ExploitMailing ListThird Party Advisory
Source: cve@mitre.org
Issue TrackingThird Party Advisory
Source: cve@mitre.org
Issue TrackingPatchThird Party Advisory
Source: cve@mitre.org
Issue TrackingPatchThird Party Advisory
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitMailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Timeline
No history available yet.