CVE-2011-3982

{"id": "CVE-2011-3982", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/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": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-10-05T02:56:24.787", "references": [{"url": "http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94222", "source": "cve@mitre.org"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94383", "source": "cve@mitre.org"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94593", "source": "cve@mitre.org"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94675", "source": "cve@mitre.org"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=isg1IZ96761", "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2011/0275", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2011/0691", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67292", "source": "cve@mitre.org"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94222", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94383", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94593", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94675", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=isg1IZ96761", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2011/0275", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2011/0691", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67292", "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": "The Fibre Channel driver for QLogic adapters in IBM AIX 6.1 and 7.1 does not properly handle DMA resource limitations, which allows local users to cause a denial of service (system hang) via vectors that generate a large amount of DMA I/O, related to a deadlock in timer processing across CPUs."}, {"lang": "es", "value": "El controlador \"Fibre Channel\" para adaptadores QLogic de IBM AIX 6.1 y 7.1 no maneja apropiadamente las limitaciones de recursos DMA, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (cuelgue del sistema) a trav\u00e9s de vectores que generan un gran n\u00famero de I/O DMA, relacionado con un deadlock en el procesamiento de un temporizador a trav\u00e9s de CPUs."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:ibm:aix:6.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FD518B94-9CD7-4C45-8766-578CF427B4CF"}, {"criteria": "cpe:2.3:o:ibm:aix:7.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0402E20C-8B41-4A2A-BFF9-92EC843985F0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}