HIGH 7.8 Microsoft

CVE-2020-1712

A heap use-after-free vulnerability was found in systemd before version v245-rc1 where asynchronous Polkit queries are performed while handling dbus messages. A local unprivileged attacker can abuse this flaw to crash systemd services or potentially execute code and elevate their privileges by sending specially crafted dbus messages.

Microsoft Security Update 2020-Mar: A heap use-after-free vulnerability was found in systemd before version v245-rc1 where asynchronous Polkit queries are performed while handling dbus messages. A local unprivileged attacker can abuse this flaw to crash systemd services or potentially execute code and elevate their privileges by sending specially crafted dbus messages.

Affected Products

References

Published: 2020-03-10 · Source: Microsoft · Feed updated: 2026-10-24
This high severity vulnerability with a CVSS score of 7.8 was published on 2020-03-10 via Microsoft. Affected: cm1 systemd 239-34 on CBL Mariner 1.0.
vulnfeed aggregates 15883 vulnerabilities from NVD, CISA KEV, Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.