CVE-2021-3997

Опубликовано: 23 авг. 2022

Источник: nvd

CVSS3: 5.5

EPSS Низкий

Описание

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.

Ссылки

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

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:systemd_project:systemd:*:*:*:*:*:*:*:*

Версия от 240 (включая) до 250.2 (исключая)

Конфигурация 2

Одно из

cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

EPSS

Процентиль: 5%

0.00021

Низкий

5.5 Medium

CVSS3

Дефекты

CWE-674

Связанные уязвимости

CVE-2021-3997

CVSS3: 5.5

ubuntu

больше 3 лет назад

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.

CVE-2021-3997

CVSS3: 5.5

redhat

почти 4 года назад

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.

CVE-2021-3997

CVSS3: 5.5

msrc

больше 3 лет назад

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.

CVE-2021-3997

CVSS3: 5.5

debian

больше 3 лет назад

A flaw was found in systemd. An uncontrolled recursion in systemd-tmpf ...

openSUSE-SU-2022:0539-1

suse-cvrf

почти 4 года назад

Security update for systemd

EPSS

Процентиль: 5%

0.00021

Низкий

5.5 Medium

CVSS3

Дефекты

CWE-674