CVE-2021-3997
MEDIUM5.5EPSS 0.02%Published: 8/23/2022Modified: 4/28/2026
Also known as:DEBIAN-CVE-2021-3997
Description
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.
Affected packages (1)
- Debian/systemdfrom 0, < 247.3-7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |