{"cve":"CVE-2022-2529","nvd":{"published":"2022-09-30T11:15:09.353","modified":"2026-06-17T04:42:04.037","status":"Modified","description":"sflow decode package does not employ sufficient packet sanitisation which can lead to a denial of service attack. Attackers can craft malformed packets causing the process to consume large amounts of memory resulting in a denial of service.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-400","CWE-20"],"references":["https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c","https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c"],"products":["cloudflare:goflow"],"source":"nvd","synced_at":"2026-10-19T21:36:05.460296998+00:00"},"epss":{"cve":"CVE-2022-2529","score":0.00971,"percentile":0.61938,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-9rpw-2h95-666c","url":"https://osv.dev/vulnerability/GHSA-9rpw-2h95-666c","summary":"Cloudflare GoFlow vulnerable to a Denial of Service in the sflow packet handling package","modified":"2026-07-08T06:30:05.372377259Z","packages":[{"ecosystem":"Go","name":"github.com/cloudflare/goflow/v3","purl":"pkg:golang/github.com/cloudflare/goflow/v3","ranges":["<3.4.4"],"fixed":["3.4.4"]}]},{"id":"GO-2022-1032","url":"https://osv.dev/vulnerability/GO-2022-1032","summary":"Cloudflare GoFlow vulnerable to a Denial of Service in the sflow packet handling package in github.com/cloudflare/goflow","modified":"2026-03-03T04:52:37.501430Z","packages":[{"ecosystem":"Go","name":"github.com/cloudflare/goflow","purl":"pkg:golang/github.com/cloudflare/goflow","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/cloudflare/goflow/v3","purl":"pkg:golang/github.com/cloudflare/goflow/v3","ranges":["<3.4.4"],"fixed":["3.4.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}