CVE-2010-0730

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux:5:*:*:*:*:*:*:*", "matchCriteriaId": "AA9B3CC0-DF1C-4A86-B2A3-A9D428A5A6E6", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:5:*:client:*:*:*:*:*", "matchCriteriaId": "7361D8F0-FE84-41D0-9C62-F180339DD40A", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:5:*:server:*:*:*:*:*", "matchCriteriaId": "5833A489-D6DE-4D51-9E74-189CBC2E28CA", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:5:ga:*:*:*:*:*:*", "matchCriteriaId": "727A5F48-508B-4625-80B7-553E615F8EDB", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:5:ga:client:*:*:*:*:*", "matchCriteriaId": "BC7DF35F-E787-4065-BBA4-59CCB59264C2", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:5:ga:server:*:*:*:*:*", "matchCriteriaId": "E2B82497-CA71-486C-8632-ABF597CA40F0", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*", "matchCriteriaId": "1D8B549B-E57B-4DFE-8A13-CAB06B5356B3", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*", "matchCriteriaId": "133AAFA7-AF42-4D7B-8822-AA2E85611BF5", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.18:*:*:*:*:*:*:*", "matchCriteriaId": "C06F0037-DE20-4B4A-977F-BFCFAB026517", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The MMIO instruction decoder in the Xen hypervisor in the Linux kernel 2.6.18 in Red Hat Enterprise Linux (RHEL) 5 allows guest OS users to cause a denial of service (32-bit guest OS crash) via vectors that trigger an unspecified instruction emulation."}, {"lang": "es", "value": "El decodificador de instrucciones MMIO en el hipervisor Xen en el kernel Linux 2.6.18 en Red Hat Enterprise Linux (RHEL) 5 permite a los usuarios de los sistemas operativos huesped causar una denegaci\u00f3n de servicio (cuelgue de sistema operativo huesped de 32-bit) a trav\u00e9s de vectores que provocan una emulaci\u00f3n de la instrucci\u00f3n sin especificar."}], "evaluatorComment": "Per: http://secunia.com/advisories/39649\r\n\r\n'Successful exploitation requires a 32bit system and access to an MMIO region.'", "id": "CVE-2010-0730", "lastModified": "2026-06-16T23:16:44.153", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 2.6, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2010-05-12T11:46:31.407", "references": [{"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/39649"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/43315"}, {"source": "secalert@redhat.com", "url": "http://support.avaya.com/css/P8/documents/100088287"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2010/05/07/1"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.redhat.com/support/errata/RHSA-2010-0398.html"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/archive/1/516397/100/0/threaded"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/39979"}, {"source": "secalert@redhat.com", 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{"affected_release": [{"advisory": "RHSA-2010:0398", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-194.3.1.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2010-05-06T00:00:00Z"}], "bugzilla": {"description": "xen: emulator instruction decoding inconsistency", "id": "572971", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=572971"}, "csaw": false, "cvss": {"cvss_base_score": "4.7", "cvss_scoring_vector": "AV:L/AC:M/Au:N/C:N/I:N/A:C", "status": "verified"}, "details": ["The MMIO instruction decoder in the Xen hypervisor in the Linux kernel 2.6.18 in Red Hat Enterprise Linux (RHEL) 5 allows guest OS users to cause a denial of service (32-bit guest OS crash) via vectors that trigger an unspecified instruction emulation."], "name": "CVE-2010-0730", "public_date": "2010-05-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-0730\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-0730"], "threat_severity": "Moderate"}

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