5.5

CVE-2021-3997

Exploit

A flaw was found in systemd. An uncontrolled recursion in systemd-tmpfiles may lead to a denial of service at boot time when too many nested directories are created in /tmp.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Systemd ProjectSystemd Version >= 240 < 250.2
FedoraprojectFedora Version34
FedoraprojectFedora Version35
RedhatEnterprise Linux Version7.0
RedhatEnterprise Linux Version8.0
RedhatEnterprise Linux Version9.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.05% 0.145
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-674 Uncontrolled Recursion

The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.