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CVE-2023-2431

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Date: June 16, 2023

A security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.

Language: Go

Severity Score

Related Resources (7)

https://groups.google.com/g/kubernetes-security-announce/c/QHmx0HOQa10
https://nvd.nist.gov/vuln/detail/CVE-2023-2431
https://github.com/kubernetes/kubernetes/issues/118690
https://access.redhat.com/security/cve/CVE-2023-2431
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XBX4RL4UOC7JHWWYB2AJCKSUM7EG5Y5G/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/43HDSKBKPSW53OW647B5ETHRWFFNHSRQ/
https://www.mend.io/vulnerability-database/CVE-2023-2431

Severity Score

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

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