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"cveTags": [], "descriptions": [{"lang": "en", "value": "The parse function in Email::Address module before 1.905 for Perl uses an inefficient regular expression, which allows remote attackers to cause a denial of service (CPU consumption) via an empty quoted string in an RFC 2822 address."}, {"lang": "es", "value": "La funci\u00f3n de an\u00e1lisis en el m\u00f3dulo Email::Address anterior a 1.905 para Perl utiliza una expresi\u00f3n regular ineficiente, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (consumo de CPU) a trav\u00e9s de una cadena entrecomillada vac\u00eda en una direcci\u00f3n RFC 2822."}], "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/185.html\" target=\"_blank\">CWE-185: CWE-185: Incorrect Regular Expression</a>", "id": "CVE-2014-0477", "lastModified": "2025-04-12T10:46:40.837", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-07-03T17:55:05.937", "references": [{"source": "security@debian.org", "url": "http://seclists.org/oss-sec/2014/q2/563"}, {"source": "security@debian.org", "url": "http://secunia.com/advisories/59212"}, {"source": "security@debian.org", "url": "http://secunia.com/advisories/59333"}, {"source": "security@debian.org", "url": "http://secunia.com/advisories/61981"}, {"source": "security@debian.org", "url": "http://www.debian.org/security/2014/dsa-2969"}, {"source": "security@debian.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1110723"}, {"source": "security@debian.org", "url": "https://github.com/rjbs/Email-Address/blob/master/Changes"}, {"source": "security@debian.org", "tags": ["Exploit", "Patch"], "url": "https://github.com/rjbs/Email-Address/commit/83f8306117115729ac9346523762c0c396251eb5"}, {"source": "security@debian.org", "url": "https://metacpan.org/release/RJBS/Email-Address-1.905"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/oss-sec/2014/q2/563"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/59212"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/59333"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/61981"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2014/dsa-2969"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": 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