CVE-2019-14243

{"id": "CVE-2019-14243", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2019-07-23T22:15:11.643", "references": [{"url": "https://caddy.community/t/dos-in-http-proxyprotocol-plugin/6014", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/mastercactapus/caddy-proxyprotocol/issues/8", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/mastercactapus/proxyprotocol/commit/5c4a101121fc3e868026189c7a73f7f19eef90ac", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/mastercactapus/proxyprotocol/compare/ef496d7...5c4a101", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/mastercactapus/proxyprotocol/issues/1", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/mastercactapus/proxyprotocol/releases/tag/v0.0.2", "tags": ["Release Notes", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://caddy.community/t/dos-in-http-proxyprotocol-plugin/6014", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/mastercactapus/caddy-proxyprotocol/issues/8", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/mastercactapus/proxyprotocol/commit/5c4a101121fc3e868026189c7a73f7f19eef90ac", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/mastercactapus/proxyprotocol/compare/ef496d7...5c4a101", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/mastercactapus/proxyprotocol/issues/1", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/mastercactapus/proxyprotocol/releases/tag/v0.0.2", "tags": ["Release Notes", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "headerv2.go in mastercactapus proxyprotocol before 0.0.2, as used in the mastercactapus caddy-proxyprotocol plugin through 0.0.2 for Caddy, allows remote attackers to cause a denial of service (webserver panic and daemon crash) via a crafted HAProxy PROXY v2 request with truncated source/destination address data."}, {"lang": "es", "value": "headerv2.go en mastercactapus proxyprotocol anterior a versi\u00f3n 0.0.2, tal como es usado en el plugin caddy-proxyprotocol de mastercactapus hasta versi\u00f3n 0.0.2 para Caddy, permite a los atacantes remotos causar una denegaci\u00f3n de servicio (p\u00e1nico del webserver y bloqueo del demonio) por medio de una petici\u00f3n HAProxy PROXY v2 con datos truncados de direcci\u00f3n de origen y destino."}], "lastModified": "2024-11-21T04:26:16.877", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:haproxy:proxyprotocol:*:*:*:*:*:caddy:*:*", "vulnerable": true, "matchCriteriaId": "F297AB10-B405-4C13-914E-34E69CD0106E", "versionEndExcluding": "0.0.2"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}