CVE-2022-39272

Katalog CVE

CVSS 4.3 · Medium EPSS 0,68%

Kerentanan Improper Validation of Specified Quantity in Input pada fluxcd flux2, fluxcd helm-controller +5 lainnya. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

Flux is an open and extensible continuous delivery solution for Kubernetes. Versions prior to 0.35.0 are subject to a Denial of Service. Users that have permissions to change Flux’s objects, either through a Flux source or directly within a cluster, can provide invalid data to fields `.spec.interval` or `.spec.timeout` (and structured variations of these fields), causing the entire object type to stop being processed. This issue is patched in version 0.35.0. As a workaround, Admission controllers can be employed to restrict the values that can be used for fields `.spec.interval` and `.spec.timeout`, however upgrading to the latest versions is still the recommended mitigation.

Rincian

Terbit di NVD

22 Oktober 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

4.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-1284: Improper Validation of Specified Quantity in Input

EPSS (30 hari)

0,68% peluang dieksploitasi; lebih tinggi dari 51,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/kubernetes/apimachinery/issues/131 issue tracking · patch · advisory pihak ketiga
• https://github.com/fluxcd/flux2/security/advisories/GHSA-f4p5-x4vc-mh4v advisory pihak ketiga