CVE-2011-2511

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(ca\u00edda libvirtd) y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de una llamada manipulada VirDomainGetVcpus RPC que provoca corrupci\u00f3n de memoria."}], "id": "CVE-2011-2511", "lastModified": "2026-06-16T23:31:29.250", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-08-10T20:55:01.547", "references": [{"source": "secalert@redhat.com", "url": "http://libvirt.org/news.html"}, {"source": "secalert@redhat.com", "url": 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"af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68271"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://hermes.opensuse.org/messages/10027908"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://www.redhat.com/archives/libvir-list/2011-June/msg01278.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-189"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2011:1019", "cpe": "cpe:/a:redhat:rhel_virtualization:5", "package": "libvirt-0:0.8.2-22.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2011-07-21T00:00:00Z"}, {"advisory": "RHSA-2011:1197", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "libvirt-0:0.8.7-18.el6_1.1", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2011-08-23T00:00:00Z"}], "bugzilla": {"description": "libvirt: integer overflow in VirDomainGetVcpus", "id": "717199", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=717199"}, "csaw": false, "cvss": {"cvss_base_score": "3.3", "cvss_scoring_vector": "AV:A/AC:L/Au:N/C:N/I:N/A:P", "status": "verified"}, "cwe": "CWE-190", "details": ["Integer overflow in libvirt before 0.9.3 allows remote authenticated users to cause a denial of service (libvirtd crash) and possibly execute arbitrary code via a crafted VirDomainGetVcpus RPC call that triggers memory corruption."], "name": "CVE-2011-2511", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Affected", "package_name": "libvirt", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2011-06-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-2511\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-2511"], "threat_severity": "Moderate"}

{}