{"id":"UBUNTU-CVE-2025-32387","details":"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.","modified":"2026-05-20T16:07:55.055193491Z","published":"2025-04-09T23:15:00Z","upstream":["CVE-2025-32387"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-32387"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-32387"},{"type":"REPORT","url":"https://github.com/helm/helm/commit/d8ca55fc669645c10c0681d49723f4bb8c0b1ce7"},{"type":"REPORT","url":"https://github.com/helm/helm/security/advisories/GHSA-5xqw-8hwv-wg92"}],"affected":[{"package":{"name":"helm","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/helm?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.1-1","1.9.2-1"],"ecosystem_specific":{"binaries":[{"binary_name":"elpa-helm","binary_version":"1.9.2-1"},{"binary_version":"1.9.2-1","binary_name":"elpa-helm-core"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-32387.json"}},{"package":{"name":"helm","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/helm?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.2-1","2.8.5-1","2.8.6-1","2.8.7-1","2.8.8-1"],"ecosystem_specific":{"binaries":[{"binary_name":"elpa-helm","binary_version":"2.8.8-1"},{"binary_name":"elpa-helm-core","binary_version":"2.8.8-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-32387.json"}},{"package":{"name":"helm","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/helm?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2-1","3.5.0-3","3.6.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"elpa-helm","binary_version":"3.6.0-1"},{"binary_name":"elpa-helm-core","binary_version":"3.6.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-32387.json"}},{"package":{"name":"helm","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/helm?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.0-2","3.8.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.8.0-1","binary_name":"elpa-helm"},{"binary_version":"3.8.0-1","binary_name":"elpa-helm-core"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-32387.json"}},{"package":{"name":"helm","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/helm?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.8.4-1"],"ecosystem_specific":{"binaries":[{"binary_name":"elpa-helm","binary_version":"3.8.4-1"},{"binary_name":"elpa-helm-core","binary_version":"3.8.4-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-32387.json"}},{"package":{"name":"helm","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/helm?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.8.4-2","4.0.3-1"],"ecosystem_specific":{"binaries":[{"binary_name":"elpa-helm","binary_version":"4.0.3-1"},{"binary_name":"elpa-helm-core","binary_version":"4.0.3-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-32387.json"}},{"package":{"name":"helm","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/helm?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0.3-1","4.0.6-1","4.0.6-2","4.0.6-3"],"ecosystem_specific":{"binaries":[{"binary_version":"4.0.6-3","binary_name":"elpa-helm"},{"binary_name":"elpa-helm-core","binary_version":"4.0.6-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-32387.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}