CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Flux2 is a tool for keeping Kubernetes clusters in sync with sources of configuration, and Flux's helm-controller is a Kubernetes operator that allows one to declaratively manage Helm chart releases. Helm controller is tightly integrated with the Helm SDK. A vulnerability found in the Helm SDK that affects flux2 v0.0.17 until v0.32.0 and helm-controller v0.0.4 until v0.23.0 allows for specific data inputs to cause high memory consumption. In some platforms, this could cause the controller to panic and stop processing reconciliations. In a shared cluster multi-tenancy environment, a tenant could create a HelmRelease that makes the controller panic, denying all other tenants from their Helm releases being reconciled. Patches are available in flux2 v0.32.0 and helm-controller v0.23.0.
Засегнати продукти
- fluxcd flux2: >= 0.0.4, < 0.23.0; >= 0.0.17, < 0.32.0
Вид слабост
История
- 7 септември 2022 Публикувано
Други уязвимости в fluxcd flux2
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2022-36049
- https://nvd.nist.gov/vuln/detail/CVE-2022-36049
- https://github.com/fluxcd/flux2/security/advisories/GHSA-p2g7-xwvr-rrw3
- https://github.com/helm/helm/security/advisories/GHSA-7hfp-qfw3-5jxh
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44996
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48360