CVE-2025-32387
Helm Allows A Specially Crafted JSON Schema To Cause A Stack Overflow
Summary
Helm Allows A Specially Crafted JSON Schema To Cause A Stack Overflow
Original description
The description as published by the source.
Helm is a package manager for Charts for Kubernetes. A JSON Schema file within a chart can be crafted with a deeply nested chain of references, leading to parser recursion that can exceed the stack size limit and trigger a stack overflow. This issue has been resolved in Helm v3.17.3.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Affected packages
Bitnami
helm
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.17.3"}]}]
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Ubuntu UBUNTU-CVE-2025-32387 helm
References
- advisory github.com
- advisory nvd.nist.gov
- advisory github.com
- patch github.com