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{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:http_server:2.0.40:*:*:*:*:*:*:*", "matchCriteriaId": "5AB7B1F1-7202-445D-9F96-135DC0AFB1E9", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:http_server:2.0.41:*:*:*:*:*:*:*", "matchCriteriaId": "BCB7EE53-187E-40A9-9865-0F3EDA2B5A4C", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:http_server:2.0.42:*:*:*:*:*:*:*", "matchCriteriaId": "9D06AE8A-9BA8-4AA8-ACEA-326CD001E879", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:http_server:2.0.43:*:*:*:*:*:*:*", "matchCriteriaId": "2FC1A04B-0466-48AD-89F3-1F2EF1DEBE6A", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:http_server:2.0.44:*:*:*:*:*:*:*", "matchCriteriaId": "19F34D08-430E-4331-A27D-667149425176", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:http_server:2.0.45:*:*:*:*:*:*:*", "matchCriteriaId": "248BDF2C-3E78-49D1-BD9C-60C09A441724", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The authentication module for Apache 2.0.40 through 2.0.45 on Unix does not properly handle threads safely when using the crypt_r or crypt functions, which allows remote attackers to cause a denial of service (failed Basic authentication with valid usernames and passwords) when a threaded MPM is used."}, {"lang": "es", "value": "El m\u00f3dulo de autenticaci\u00f3n para Apache 2.0.40 hasta 2.0.45 en Unix no maneja de manera segura los threads cuando usa las funciones crypt_r o crypt, lo que permite que atacantes remotos provoquen una denegaci\u00f3n de servicio cuando se usa un thread MPM (autentificaci\u00f3n b\u00e1sica fallida con nombres de usuarios y passwords v\u00e1lidos)."}], "id": "CVE-2003-0189", "lastModified": "2026-04-16T00:27:16.627", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", 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{"affected_release": [{"advisory": "RHSA-2003:186", "cpe": "cpe:/o:redhat:linux:8.0", "product_name": "Red Hat Linux 8.0", "release_date": "2003-05-28T00:00:00Z"}, {"advisory": "RHSA-2003:186", "cpe": "cpe:/o:redhat:linux:9", "product_name": "Red Hat Linux 9", "release_date": "2003-05-28T00:00:00Z"}], "bugzilla": {"description": "security flaw", "id": "1616996", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616996"}, "csaw": false, "details": ["The authentication module for Apache 2.0.40 through 2.0.45 on Unix does not properly handle threads safely when using the crypt_r or crypt functions, which allows remote attackers to cause a denial of service (failed Basic authentication with valid usernames and passwords) when a threaded MPM is used."], "name": "CVE-2003-0189", "public_date": "2003-05-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2003-0189\nhttps://nvd.nist.gov/vuln/detail/CVE-2003-0189"]}

{}