{"id":"CVE-2022-2529","summary":"Multiple DoS Attack Vectors in sflow packet handling","details":"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.","aliases":["GHSA-9rpw-2h95-666c","GO-2022-1032"],"modified":"2026-08-12T03:51:26.992136501Z","published":"2022-09-30T10:45:11Z","database_specific":{"cwe_ids":["CWE-20","CWE-400"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2529.json","cna_assigner":"cloudflare"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2529.json"},{"type":"ADVISORY","url":"https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2529"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cloudflare/goflow","events":[{"introduced":"0"},{"fixed":"c829ccd2c0aafdc9b886b20bf6f28095607f4998"}],"database_specific":{"source":["AFFECTED_FIELD","CPE_RANGE"],"cpe":"cpe:2.3:a:cloudflare:goflow:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.4.4"}]}}],"versions":["v3.4.3","v3.4.2","v3.4.1","v3.4.0","v3.3.0","v3.2.0","v3.1.0","v2.1.0","v2.0.8","v2.0.7","v2.0.6","v2.0.5","v1.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2529.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}