CVE-2021-20316

Опубликовано: 23 авг. 2022

Источник: nvd

CVSS3: 6.8

EPSS Низкий

Описание

A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share.

Ссылки

https://access.redhat.com/security/cve/CVE-2021-20316
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2009673
Issue Tracking
Third Party Advisory
https://bugzilla.samba.org/show_bug.cgi?id=14842
Issue Tracking
Vendor Advisory
https://security-tracker.debian.org/tracker/CVE-2021-20316
Mitigation
Third Party Advisory
https://security.gentoo.org/glsa/202309-06
https://www.samba.org/samba/security/CVE-2021-20316.html
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2021-20316
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2009673
Issue Tracking
Third Party Advisory
https://bugzilla.samba.org/show_bug.cgi?id=14842
Issue Tracking
Vendor Advisory
https://security-tracker.debian.org/tracker/CVE-2021-20316
Mitigation
Third Party Advisory
https://security.gentoo.org/glsa/202309-06
https://www.samba.org/samba/security/CVE-2021-20316.html
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*

Версия до 4.15.0 (исключая)

Конфигурация 2

Одно из

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*

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

cpe:2.3:o:redhat:enterprise_linux_aus:8.6:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_tus:8.6:*:*:*:*:*:*:*

EPSS

Процентиль: 60%

0.00406

Низкий

6.8 Medium

CVSS3

Дефекты

CWE-362

Связанные уязвимости

CVE-2021-20316

CVSS3: 6.8

ubuntu

почти 3 года назад

CVE-2021-20316

CVSS3: 5.9

redhat

больше 3 лет назад

CVE-2021-20316

CVSS3: 6.8

msrc

8 месяцев назад

Описание отсутствует

CVE-2021-20316

CVSS3: 6.8

debian

почти 3 года назад

A flaw was found in the way Samba handled file/directory metadata. Thi ...

GHSA-88fw-cm3w-8cq5

CVSS3: 6.8

github

почти 3 года назад

EPSS

Процентиль: 60%

0.00406

Низкий

6.8 Medium

CVSS3

Дефекты

CWE-362