{"action":"Upgrade github.com/cloudflare/cfrpki to 1.4.0 or later.","affected":[{"fixed":"1.4.0","introduced":"0"}],"component":"github.com/cloudflare/cfrpki","cve_ids":["CVE-2021-3909"],"ecosystem":"Go","epss":0.01575,"exploited":false,"fixed_versions":["1.4.0"],"ghsa_id":"GHSA-8cvr-4rrf-f244","id":"tcs_01M5KF3JXT8F7ZJ4TN2FYECH3J","modified_at":"2026-07-08T06:28:03.578101407Z","published_at":"2021-11-10T20:15:44Z","references":["https://osv.dev/vulnerability/GHSA-8cvr-4rrf-f244","https://github.com/cloudflare/cfrpki/security/advisories/GHSA-8cvr-4rrf-f244","https://nvd.nist.gov/vuln/detail/CVE-2021-3909","https://github.com/cloudflare/cfrpki","https://github.com/cloudflare/cfrpki/releases/tag/v1.4.0","https://www.debian.org/security/2021/dsa-5033","https://www.debian.org/security/2022/dsa-5041"],"severity":{"label":"medium","score":4.4},"sources":[{"source":"osv","source_id":"GHSA-8cvr-4rrf-f244","url":"https://osv.dev/vulnerability/GHSA-8cvr-4rrf-f244"}],"summary":"Infinite open connection causes OctoRPKI to hang forever"}