CVE-2019-15718
Summary
| CVE | CVE-2019-15718 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-09-04 12:15:00 UTC |
| Updated | 2023-11-07 03:05:00 UTC |
| 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. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [SECURITY] Fedora 30 Update: systemd-241-12.git1e19bcd.fc30 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 30 Update: systemd-241-12.git1e19bcd.fc30 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Mailing List, Third Party Advisory |
| oss-security - CVE-2019-15718: Missing access controls on systemd-resolved's D-Bus interface | MISC | www.openwall.com | Exploit, Mailing List, Third Party Advisory |
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| [SECURITY] Fedora 29 Update: systemd-239-14.git33ccd62.fc29 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 31 Update: systemd-243-1.fc31 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| [SECURITY] Fedora 29 Update: systemd-239-14.git33ccd62.fc29 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| [SECURITY] Fedora 31 Update: systemd-243-1.fc31 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Mailing List, Third Party Advisory |
| 1746057 – (CVE-2019-15718) CVE-2019-15718 systemd: systemd-resolved allows unprivileged users to configure DNS | MISC | bugzilla.redhat.com | Issue Tracking, Patch, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.