{"id":"GHSA-g5gj-9ggf-9vmq","summary":"Infinite certificate chain depth results in OctoRPKI running forever","details":"OctoRPKI (github.com/cloudflare/cfrpki/cmd/octorpki) does not limit the depth of a certificate chain, allowing for a CA to create children in an ad-hoc fashion, thereby making tree traversal never end.\n\n### For more information\nIf you have any questions or comments about this advisory email us at security@cloudflare.com \n","aliases":["CVE-2021-3908","GO-2022-0249"],"modified":"2026-05-07T05:02:28.222366052Z","published":"2021-11-10T20:38:53Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2021-11-10T18:18:55Z","nvd_published_at":"2021-11-11T22:15:00Z","cwe_ids":["CWE-400","CWE-835"],"severity":"MODERATE"},"references":[{"type":"WEB","url":"https://github.com/cloudflare/cfrpki/security/advisories/GHSA-g5gj-9ggf-9vmq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3908"},{"type":"PACKAGE","url":"https://github.com/cloudflare/cfrpki"},{"type":"WEB","url":"https://github.com/cloudflare/cfrpki/releases/tag/v1.4.0"},{"type":"WEB","url":"https://www.debian.org/security/2022/dsa-5041"}],"affected":[{"package":{"name":"github.com/cloudflare/cfrpki","ecosystem":"Go","purl":"pkg:golang/github.com/cloudflare/cfrpki"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.4.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/11/GHSA-g5gj-9ggf-9vmq/GHSA-g5gj-9ggf-9vmq.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}