{"id":"CVE-2025-32387","state":"PUBLISHED","title":"Helm Allows A Specially Crafted JSON Schema To Cause A Stack Overflow","description":"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.","publishedAt":"2025-04-09T22:28:33.476Z","updatedAt":"2025-04-10T14:58:47.796Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["helm helm"],"affected":[{"vendor":"helm","product":"helm","versions":[{"version":"< 3.17.3","status":"affected"}]}],"references":["https://github.com/helm/helm/security/advisories/GHSA-5xqw-8hwv-wg92","https://github.com/helm/helm/commit/d8ca55fc669645c10c0681d49723f4bb8c0b1ce7"],"weaknesses":["CWE-121","CWE-674"],"ingestedAt":"2026-10-29T20:08:55.257Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/32xxx/CVE-2025-32387.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-32387","state":"PUBLISHED","datePublished":"2025-04-09T22:28:33.476Z","dateUpdated":"2025-04-10T14:58:47.796Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-04-06T19:46:02.463Z"},"containers":{"cna":{"title":"Helm Allows A Specially Crafted JSON Schema To Cause A Stack Overflow","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"helm","product":"helm","versions":[{"version":"< 3.17.3","status":"affected"}]}],"references":[{"url":"https://github.com/helm/helm/security/advisories/GHSA-5xqw-8hwv-wg92","name":"https://github.com/helm/helm/security/advisories/GHSA-5xqw-8hwv-wg92","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/helm/helm/commit/d8ca55fc669645c10c0681d49723f4bb8c0b1ce7","name":"https://github.com/helm/helm/commit/d8ca55fc669645c10c0681d49723f4bb8c0b1ce7","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","lang":"en","description":"CWE-121: Stack-based Buffer Overflow","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-674","lang":"en","description":"CWE-674: Uncontrolled Recursion","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-04-09T22:28:33.476Z"},"source":{"advisory":"GHSA-5xqw-8hwv-wg92","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-10T14:53:50.496240Z","id":"CVE-2025-32387","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-10T14:58:47.796Z"}}]}}}