{"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-2021-3911"],"ecosystem":"Go","epss":0.00907,"exploited":false,"fixed_versions":["1.4.0"],"ghsa_id":"GHSA-w6ww-fmfx-2x22","id":"tcs_01M5KFQB91MRT09FD1GVAAQWEN","modified_at":"2026-07-08T06:29:36.869336693Z","published_at":"2021-11-10T19:56:04Z","references":["https://osv.dev/vulnerability/GHSA-w6ww-fmfx-2x22","https://github.com/cloudflare/cfrpki/security/advisories/GHSA-w6ww-fmfx-2x22","https://nvd.nist.gov/vuln/detail/CVE-2021-3911","https://github.com/cloudflare/cfrpki/commit/2882307febd66801de97b2a2ce4d93fe58132005","https://github.com/cloudflare/cfrpki","https://pkg.go.dev/vuln/GO-2022-0252","https://www.debian.org/security/2022/dsa-5041"],"severity":{"label":"medium","score":4.2},"sources":[{"source":"osv","source_id":"GHSA-w6ww-fmfx-2x22","url":"https://osv.dev/vulnerability/GHSA-w6ww-fmfx-2x22"}],"summary":"Misconfigured IP address field in ROA leads to OctoRPKI crash"}