CVE-2010-0306

{"id": "CVE-2010-0306", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 2.7, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}]}, "published": "2010-02-12T19:30:00.597", "references": [{"url": "http://secunia.com/advisories/38492", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/38499", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2010/dsa-1996", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/38158", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=560654", "source": "secalert@redhat.com"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10953", "source": "secalert@redhat.com"}, {"url": "https://rhn.redhat.com/errata/RHSA-2010-0088.html", "source": "secalert@redhat.com"}, {"url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/38492", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/38499", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2010/dsa-1996", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/38158", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=560654", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10953", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://rhn.redhat.com/errata/RHSA-2010-0088.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch, a related issue to CVE-2010-0298."}, {"lang": "es", "value": "El emulador x86 en KVM3, cuando un invitado est\u00e1 configurado para Symmetric Multiprocessing (SMP), no usa Current Privilege Level (CPL) e I/O Privilege Level (IOPL) para restringir las instrucciones de ejecuci\u00f3n, lo que permite a usuarios invitados del OS provocar una denegaci\u00f3n de servicio (ca\u00edda o cuelgue del sistema) o elevar sus privilegios aprovechando el acceso al (1) puerto IO o (2) a la regi\u00f3n MMIO, y sustituyendo una instrucci\u00f3n entre la entrada del emulador y el analizador de instrucciones. Cuesti\u00f3n relacionada con CVE-2010-0298."}], "lastModified": "2024-11-21T01:11:56.637", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:kvm_qumranet:kvm:83:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3A6CCA1-63AD-423E-8249-362557524FAA"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}