4.4

CVE-2019-15718

Exploit

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.

Data is provided by the National Vulnerability Database (NVD)
Systemd Project ≫ Systemd Version240
Fedoraproject ≫ Fedora Version29
Fedoraproject ≫ Fedora Version30
Fedoraproject ≫ Fedora Version31
Redhat ≫ Enterprise Linux Version8.0
Redhat ≫ Enterprise Linux Eus Version8.1
Redhat ≫ Enterprise Linux Eus Version8.2
Redhat ≫ Enterprise Linux Eus Version8.4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.11% 0.292
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 4.4 1.8 2.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
nvd@nist.gov 3.6 3.9 4.9
AV:L/AC:L/Au:N/C:P/I:P/A:N
http://www.openwall.com/lists/oss-security/2019/09/03/1
Third Party Advisory
Exploit
Mailing List
https://access.redhat.com/errata/RHSA-2019:3592
Third Party Advisory
Issue Tracking
https://access.redhat.com/errata/RHSA-2019:3941
Patch
Third Party Advisory
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1746057
Patch
Third Party Advisory
Issue Tracking