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.
Se ha encontrado un fallo en systemd. Una recursión no controlada en systemd-tmpfiles puede conllevar a una denegación de servicio en el momento del arranque cuando son creados demasiados directorios anidados en /tmp.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
| Attack Vector | LOCAL |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | LOW |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | HIGH |
| Source | Type | Description |
|---|---|---|
| [email protected] | Secondary |
en
CWE-674
|
| [email protected] | Primary |
en
CWE-674
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| systemd_project | systemd | * | <built-in method update of dict object at 0x7fd39c52e740> | Application |
| fedoraproject | fedora | 34 | <built-in method update of dict object at 0x7fd39c52d400> | Operating System |
| fedoraproject | fedora | 35 | <built-in method update of dict object at 0x7fd2d8258680> | Operating System |
| redhat | enterprise_linux | 7.0 | <built-in method update of dict object at 0x7fd2a2289ec0> | Operating System |
| redhat | enterprise_linux | 8.0 | <built-in method update of dict object at 0x7fd39c52ea40> | Operating System |
| redhat | enterprise_linux | 9.0 | <built-in method update of dict object at 0x7fd39c52fa40> | Operating System |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:systemd_project:systemd:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |