CVE-2011-0311

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"cveTags": [], "descriptions": [{"lang": "en", "value": "The class file parser in IBM Java before 1.4.2 SR13 FP9, as used in IBM Runtimes for Java Technology 5.0.0 before SR13 and 6.0.0 before SR10, allows remote authenticated users to cause a denial of service (JVM segmentation fault, and possibly memory consumption or an infinite loop) via a crafted attribute length field in a class file, which triggers a buffer over-read."}, {"lang": "es", "value": "El analizador de archivos de clases en IBM Java antes de v1.4.2 SR13 FP9, tal como se utiliza en IBM Runtimes para Java Technology v5.0.0 antes de SR13 y v6.0.0 antes de SR10, permite a usuarios autenticados remotamente provocar una denegaci\u00f3n de servicio (fallo de segmentaci\u00f3n de JVM, y posiblemente, el consumo de memoria o un bucle infinito) a trav\u00e9s de un campo de atributo de longitud modificada en un archivo de clase, lo que provoca una sobrelectura de buffer."}], "id": "CVE-2011-0311", "lastModified": "2026-06-16T23:27:10.010", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 3.5, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-09-02T23:55:01.943", "references": [{"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00004.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00010.html"}, {"source": "cve@mitre.org", "url": "http://www-01.ibm.com/support/docview.wss?uid=swg1IZ89602"}, {"source": 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{"affected_release": [{"advisory": "RHSA-2011:1159", "cpe": "cpe:/a:redhat:rhel_extras:4", "package": "java-1.4.2-ibm-0:1.4.2.13.10-1jpp.1.el4", "product_name": "Extras for RHEL 4", "release_date": "2011-08-15T00:00:00Z"}, {"advisory": "RHSA-2011:1265", "cpe": "cpe:/a:redhat:rhel_extras_sap:4", "package": "java-1.4.2-ibm-sap-0:1.4.2.13.10.sap-1jpp.1.el4_8", "product_name": "RHEL 4 for SAP", "release_date": "2011-09-06T00:00:00Z"}, {"advisory": "RHSA-2011:1265", "cpe": "cpe:/a:redhat:rhel_extras_sap:5", "package": "java-1.4.2-ibm-sap-0:1.4.2.13.10.sap-1jpp.1.el5", "product_name": "RHEL 5 for SAP", "release_date": "2011-09-06T00:00:00Z"}, {"advisory": "RHSA-2011:1159", "cpe": "cpe:/a:redhat:rhel_extras:5", "package": "java-1.4.2-ibm-0:1.4.2.13.10-1jpp.1.el5", "product_name": "Supplementary for Red Hat Enterprise Linux 5", "release_date": "2011-08-15T00:00:00Z"}], "bugzilla": {"description": "IBM JDK Class file parsing denial-of-service", "id": "702349", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=702349"}, "csaw": false, "cvss": {"cvss_base_score": "3.5", "cvss_scoring_vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "status": "verified"}, "details": ["The class file parser in IBM Java before 1.4.2 SR13 FP9, as used in IBM Runtimes for Java Technology 5.0.0 before SR13 and 6.0.0 before SR10, allows remote authenticated users to cause a denial of service (JVM segmentation fault, and possibly memory consumption or an infinite loop) via a crafted attribute length field in a class file, which triggers a buffer over-read."], "name": "CVE-2011-0311", "public_date": "2011-01-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-0311\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-0311"], "threat_severity": "Low"}

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