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CVE-2023-2727

Published: 3 July 2023

Users may be able to launch containers using images that are restricted by ImagePolicyWebhook when using ephemeral containers. Kubernetes clusters are only affected if the ImagePolicyWebhook admission plugin is used together with ephemeral containers.

Notes

AuthorNote
leosilva
kubernates is in fact a kubernetes installer
that calls snap, not the package it self.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
kubernetes
Launchpad, Ubuntu, Debian
bionic Ignored
(end of standard support)
focal Needs triage

jammy Needs triage

kinetic Ignored
(end of life, was needs-triage)
lunar Ignored
(end of life, was needs-triage)
mantic Ignored
(end of life, was needs-triage)
noble Needs triage

trusty Ignored
(end of standard support)
upstream
Released (1.20.5+really1.20.2-1)
xenial Ignored
(end of standard support)

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N