CVE-2009-2577

{"id": "CVE-2009-2577", "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}]}, "published": "2009-07-22T18:30:00.517", "references": [{"url": "http://websecurity.com.ua/3338/", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/505092/100/0/threaded", "source": "cve@mitre.org"}, {"url": "http://websecurity.com.ua/3338/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/archive/1/505092/100/0/threaded", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "Opera 9.52 and earlier allows remote attackers to cause a denial of service (CPU and memory consumption, and application hang) via a long Unicode string argument to the write method, a related issue to CVE-2009-2479."}, {"lang": "es", "value": "Opera v9.52 y anteriores permite a atacantes remotos causar una denegaci\u00f3n de servicio (consumo de memoria y CPU, y colgado de aplicaci\u00f3n) a trav\u00e9s de un argumento de cadena de caracteres Unicode para el m\u00e9todo de escritura, siendo un asunto relacionado con CVE-2009-2577."}], "lastModified": "2025-04-09T00:30:58.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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