CVE detail
CVE-2020-1712 — CVE-2020-1712
Published 2020-03-31 · Modified 2026-06-17 · Vendor systemd_project · Product systemd · Source nvd
HIGH
severity
CVSS-derived band
0.0046
EPSS probability
exploitation probability, 30d
37.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
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.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References