{"containers": {"cna": {"affected": [{"platforms": ["Go"], "product": "goflow", "vendor": "Cloudflare", "versions": [{"lessThan": "3.4.4", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Justin Timperio, Chase Hiltz"}], "descriptions": [{"lang": "en", "value": "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."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20 Improper Input Validation", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-09-30T10:45:11.000Z", "orgId": "a22f1246-ba21-4bb4-a601-ad51614c1513", "shortName": "cloudflare"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c"}], "solutions": [{"lang": "en", "value": "Upgrade goflow at least to version 3.4.4"}], "source": {"discovery": "EXTERNAL"}, "title": "Multiple DoS Attack Vectors in sflow packet handling", "workarounds": [{"lang": "en", "value": "Make sure that the goflow collector is not publicly reachable."}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cna@cloudflare.com", "ID": "CVE-2022-2529", "STATE": "PUBLIC", "TITLE": "Multiple DoS Attack Vectors in sflow packet handling"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "goflow", "version": {"version_data": [{"platform": "Go", "version_affected": "<", "version_value": "3.4.4"}]}}]}, "vendor_name": "Cloudflare"}]}}, "credit": [{"lang": "eng", "value": "Justin Timperio, Chase Hiltz"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "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."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-20 Improper Input Validation"}]}, {"description": [{"lang": "eng", "value": "CWE-400 Uncontrolled Resource Consumption"}]}]}, "references": {"reference_data": [{"name": "https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c", "refsource": "MISC", "url": "https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c"}]}, "solution": [{"lang": "en", "value": "Upgrade goflow at least to version 3.4.4"}], "source": {"discovery": "EXTERNAL"}, "work_around": [{"lang": "en", "value": "Make sure that the goflow collector is not publicly reachable."}]}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T00:39:08.043Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-05-20T16:02:58.308388Z", "id": "CVE-2022-2529", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-20T16:03:07.474Z"}}]}, "cveMetadata": {"assignerOrgId": "a22f1246-ba21-4bb4-a601-ad51614c1513", "assignerShortName": "cloudflare", "cveId": "CVE-2022-2529", "datePublished": "2022-09-30T10:45:11.000Z", "dateReserved": "2022-07-25T00:00:00.000Z", "dateUpdated": "2025-05-20T16:03:07.474Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c", "tags": ["x_refsource_MISC", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T00:39:08.043Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-2529", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-05-20T16:02:58.308388Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-20T16:03:03.524Z"}}], "cna": {"title": "Multiple DoS Attack Vectors in sflow packet handling", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "value": "Justin Timperio, Chase Hiltz"}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "Cloudflare", "product": "goflow", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "3.4.4", "versionType": "custom"}], "platforms": ["Go"]}], "solutions": [{"lang": "en", "value": "Upgrade goflow at least to version 3.4.4"}], "references": [{"url": "https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c", "tags": ["x_refsource_MISC"]}], "workarounds": [{"lang": "en", "value": "Make sure that the goflow collector is not publicly reachable."}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "descriptions": [{"lang": "en", "value": "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-20", "description": "CWE-20 Improper Input Validation"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption"}]}], "providerMetadata": {"orgId": "a22f1246-ba21-4bb4-a601-ad51614c1513", "shortName": "cloudflare", "dateUpdated": "2022-09-30T10:45:11.000Z"}, "x_legacyV4Record": {"credit": [{"lang": "eng", "value": "Justin Timperio, Chase Hiltz"}], "impact": {"cvss": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, "source": {"discovery": "EXTERNAL"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"version": {"version_data": [{"platform": "Go", "version_value": "3.4.4", "version_affected": "<"}]}, "product_name": "goflow"}]}, "vendor_name": "Cloudflare"}]}}, "solution": [{"lang": "en", "value": "Upgrade goflow at least to version 3.4.4"}], "data_type": "CVE", "generator": {"engine": "Vulnogram 0.0.9"}, "references": {"reference_data": [{"url": "https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c", "name": "https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c", "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "eng", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-20 Improper Input Validation"}]}, {"description": [{"lang": "eng", "value": "CWE-400 Uncontrolled Resource Consumption"}]}]}, "work_around": [{"lang": "en", "value": "Make sure that the goflow collector is not publicly reachable."}], "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-2529", "STATE": "PUBLIC", "TITLE": "Multiple DoS Attack Vectors in sflow packet handling", "ASSIGNER": "cna@cloudflare.com"}}}}, "cveMetadata": {"cveId": "CVE-2022-2529", "state": "PUBLISHED", "dateUpdated": "2025-05-20T16:03:07.474Z", "dateReserved": "2022-07-25T00:00:00.000Z", "assignerOrgId": "a22f1246-ba21-4bb4-a601-ad51614c1513", "datePublished": "2022-09-30T10:45:11.000Z", "assignerShortName": "cloudflare"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cloudflare:goflow:*:*:*:*:*:*:*:*", "matchCriteriaId": "DA4C3B2C-FA7D-4659-97FF-880D574C12B4", "versionEndExcluding": "3.4.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "El paquete de decodificaci\u00f3n sflow no emplea suficiente sanitizaci\u00f3n de paquetes, lo que puede llevar a un ataque de denegaci\u00f3n de servicio. Los atacantes pueden elaborar paquetes malformados haciendo que el proceso consuma grandes cantidades de memoria, lo que provoca una denegaci\u00f3n de servicio"}], "id": "CVE-2022-2529", "lastModified": "2024-11-21T07:01:11.843", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "cna@cloudflare.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-09-30T11:15:09.353", "references": [{"source": "cna@cloudflare.com", "tags": ["Third Party Advisory"], "url": "https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/cloudflare/goflow/security/advisories/GHSA-9rpw-2h95-666c"}], "sourceIdentifier": "cna@cloudflare.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-400"}], "source": "cna@cloudflare.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-400"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}