CVE-2018-20164

{"id": "CVE-2018-20164", "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}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2019-02-13T14:29:00.240", "references": [{"url": "https://github.com/ua-parser/uap-core/commit/010ccdc7303546cd22b9da687c29f4a996990014", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/ua-parser/uap-core/commit/156f7e12b215bddbaf3df4514c399d683e6cdadc", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/ua-parser/uap-core/issues/332", "source": "cve@mitre.org"}, {"url": "https://www.x41-dsec.de/lab/advisories/x41-2018-009-uaparser/", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-185"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in regex.yaml (aka regexes.yaml) in UA-Parser UAP-Core before 0.6.0. A Regular Expression Denial of Service (ReDoS) issue allows remote attackers to overload a server by setting the User-Agent header in an HTTP(S) request to a value containing a long digit string. (The UAP-Core project contains the vulnerability, propagating to all implementations.)"}, {"lang": "es", "value": "Se ha descubierto un problema en regex.yaml (tambi\u00e9n conocido como regexes.yaml) en UA-Parser UAP-Core en versiones anteriores a la 0.6.0. Un problema de denegaci\u00f3n de servicio por expresiones regulares (ReDoS) permite que los atacantes remotos sobrecarguen un servidor estableciendo la cabecera User-Agent en una petici\u00f3n HTTP(S) en un valor que contiene una cadena con un d\u00edgito largo. (El proyecto UAP-Core contiene la vulnerabilidad, que se propaga a todas las implementaciones)."}], "lastModified": "2019-10-02T20:15:10.887", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:uaparser:user_agent_parser-core:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BD05BCAD-5E65-4088-B7AF-838AE6758007", "versionEndExcluding": "0.6.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}