CVE-2021-3997

Sažetak

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.

Reference

https://access.redhat.com/security/cve/CVE-2021-3997
https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1
https://bugzilla.redhat.com/show_bug.cgi?id=2024639
https://www.openwall.com/lists/oss-security/2022/01/10/2
https://security.gentoo.org/glsa/202305-15

CVSS

Base:	5.5
Impact:	3.6
Exploitability:	1.8

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	-

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	HIGH

CVSS vektor

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Zadnje važnije ažuriranje

03-05-2023 - 12:15

Objavljeno

23-08-2022 - 20:15