{"id":"CVE-2021-3912","aliases":["GHSA-g9wh-3vrx-r7hg","GO-2022-0253"],"url":"https://o3.security/vulnerability/CVE-2021-3912","summary":"OctoRPKI crashes when processing GZIP bomb returned via malicious repository","details":"OctoRPKI tries to load the entire contents of a repository in memory, and in the case of a GZIP bomb, unzip it in memory, making it possible to create a repository that makes OctoRPKI run out of memory (and thus crash). \n\n## Patches\n\n## For more information\nIf you have any questions or comments about this advisory email us at security@cloudflare.com\n\n","published":"2021-11-11T22:15:08.077Z","modified":"2026-07-08T06:29:26.216778323Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/cloudflare/cfrpki","fixedVersion":"1.4.0"}],"fix":{"url":"https://github.com/cloudflare/cfrpki/commit/648658b1b176a747b52645989cfddc73a81eacad","label":"cloudflare/cfrpki@648658b"},"references":[{"type":"ADVISORY","url":"https://github.com/cloudflare/cfrpki/security/advisories/GHSA-g9wh-3vrx-r7hg"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5041"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3912"},{"type":"WEB","url":"https://github.com/cloudflare/cfrpki/commit/648658b1b176a747b52645989cfddc73a81eacad"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2022-0253"},{"type":"PACKAGE","url":"github.com/cloudflare/cfrpki"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T06:29:26.216778323Z"}}