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CVE-2023-2431

CVE-2023-2431 · Bypass of seccomp profile enforcement

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 3.4 · Low · EPSS 0.3% · Fix available

Published
Updated

Stack: system · containers

Affected products and versions

  • kubernetes

    Versions
    • ≥ 0, < v1.24.14: Affected (kubelet v1.24)
    • ≥ v1.25.0, < v1.25.9: Affected (kubelet v1.25)
    • ≥ v1.26.0, < v1.26.4: Affected (kubelet v1.26)
    • ≥ v1.27.0, < v1.27.1: Affected (kubelet v1.27)

    Update to v1.24.14; Update to v1.25.9; Update to v1.26.4; Update to v1.27.1

  • kubernetes Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.20.5+really1.20.2-1

    Update to 1.20.5+really1.20.2-1

  • kubernetes Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.20.5+really1.20.2-1

    Update to 1.20.5+really1.20.2-1

  • kubernetes Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.20.5+really1.20.2-1

    Update to 1.20.5+really1.20.2-1

Original sources

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