CVE-2004-0492

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{}

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Content-Length HTTP header field, which causes a large amount of data to be copied."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer basado en el mont\u00f3n en proxy_util.c de mod_proxy en Apache 1.3.25 a 1.3.31 permite a atacantes remotos causar un denegaci\u00f3n de servicio (ca\u00edda del proceso) y posiblemente ejecutar c\u00f3digo de su elecci\u00f3n mediante un campo de cabecera HTTP Content-Length negativo, lo que causa que una gran cantidad de datos sean copiados."}], "id": "CVE-2004-0492", "lastModified": "2026-06-16T22:05:44.587", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 10.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 10.0, "obtainAllPrivilege": true, 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{"affected_release": [{"advisory": "RHSA-2004:245", "cpe": "cpe:/o:redhat:enterprise_linux:2.1", "product_name": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1", "release_date": "2004-06-14T00:00:00Z"}, {"advisory": "RHSA-2004:245", "cpe": "cpe:/o:redhat:enterprise_linux:2.1", "product_name": "Red Hat Enterprise Linux ES version 2.1", "release_date": "2004-06-14T00:00:00Z"}, {"advisory": "RHSA-2004:245", "cpe": "cpe:/o:redhat:enterprise_linux:2.1", "product_name": "Red Hat Enterprise Linux WS version 2.1", "release_date": "2004-06-14T00:00:00Z"}, {"advisory": "RHSA-2004:245", "cpe": "cpe:/o:redhat:enterprise_linux:2.1", "product_name": "Red Hat Linux Advanced Workstation 2.1", "release_date": "2004-06-14T00:00:00Z"}], "bugzilla": {"description": "httpd mod_proxy buffer overflow", "id": "430527", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=430527"}, "csaw": false, "details": ["Heap-based buffer overflow in proxy_util.c for mod_proxy in Apache 1.3.25 to 1.3.31 allows remote attackers to cause a denial of service (process crash) and possibly execute arbitrary code via a negative Content-Length HTTP header field, which causes a large amount of data to be copied."], "name": "CVE-2004-0492", "public_date": "2004-06-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2004-0492\nhttps://nvd.nist.gov/vuln/detail/CVE-2004-0492"], "threat_severity": "Low"}

{}