The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade Centos:8
systemd-pam
to version 0:239-18.el8_1.4 or higher.
Note: Versions mentioned in the description apply only to the upstream systemd-pam
package and not the systemd-pam
package as distributed by Centos
.
See How to fix?
for Centos:8
relevant fixed versions and status.
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.