{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2011-03-30T00:00:00", "descriptions": [{"lang": "en", "value": "Multiple heap-based buffer overflows in the virtio-blk driver (hw/virtio-blk.c) in qemu-kvm 0.14.0 allow local guest users to cause a denial of service (guest crash) and possibly gain privileges via a (1) write request to the virtio_blk_handle_write function or (2) read request to the virtio_blk_handle_read function that is not properly aligned."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-16T14:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "DSA-2230", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "https://www.debian.org/security/2011/dsa-2230"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://git.kernel.org/?p=virt/kvm/qemu-kvm.git%3Ba=commitdiff%3Bh=52c050236eaa4f0b5e1d160cd66dc18106445c4d"}, {"name": "RHSA-2011:0534", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2011-0534.html"}, {"name": "[Qemu-devel] 20110330 virtio-blk.c handling of i/o which is not a 512 multiple", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03015.html"}, {"name": "44393", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/44393"}, {"name": "44658", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/44658"}, {"name": "SUSE-SU-2011:0533", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "https://hermes.opensuse.org/messages/8572547"}, {"name": "kvm-virtioblk-priv-escalation(67062)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67062"}, {"name": "44660", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/44660"}, {"name": "[Qemu-devel] 20110330 Re: virtio-blk.c handling of i/o which is not a 512 multiple", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03019.html"}, {"name": "73756", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://www.osvdb.org/73756"}, {"name": "USN-1145-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://www.ubuntu.com/usn/USN-1145-1/"}, {"name": "44900", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/44900"}, {"name": "openSUSE-SU-2011:0510", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-updates/2011-05/msg00043.html"}, {"name": "44132", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/44132"}, {"name": "FEDORA-2012-8604", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T22:37:25.770Z"}, "title": "CVE Program Container", "references": [{"name": "DSA-2230", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "https://www.debian.org/security/2011/dsa-2230"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://git.kernel.org/?p=virt/kvm/qemu-kvm.git%3Ba=commitdiff%3Bh=52c050236eaa4f0b5e1d160cd66dc18106445c4d"}, {"name": "RHSA-2011:0534", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2011-0534.html"}, {"name": "[Qemu-devel] 20110330 virtio-blk.c handling of i/o which is not a 512 multiple", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03015.html"}, {"name": "44393", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/44393"}, {"name": "44658", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/44658"}, {"name": "SUSE-SU-2011:0533", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "https://hermes.opensuse.org/messages/8572547"}, {"name": "kvm-virtioblk-priv-escalation(67062)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67062"}, {"name": "44660", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/44660"}, {"name": "[Qemu-devel] 20110330 Re: virtio-blk.c handling of i/o which is not a 512 multiple", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03019.html"}, {"name": "73756", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://www.osvdb.org/73756"}, {"name": "USN-1145-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "https://www.ubuntu.com/usn/USN-1145-1/"}, {"name": "44900", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/44900"}, {"name": "openSUSE-SU-2011:0510", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-updates/2011-05/msg00043.html"}, {"name": "44132", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/44132"}, {"name": "FEDORA-2012-8604", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2011-1750", "datePublished": "2012-06-21T15:00:00", "dateReserved": "2011-04-19T00:00:00", "dateUpdated": "2024-08-06T22:37:25.770Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:qemu:qemu:0.14.0:*:*:*:*:*:*:*", "matchCriteriaId": "77768E6F-408A-48A7-9F67-B8E1760DBA11", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Multiple heap-based buffer overflows in the virtio-blk driver (hw/virtio-blk.c) in qemu-kvm 0.14.0 allow local guest users to cause a denial of service (guest crash) and possibly gain privileges via a (1) write request to the virtio_blk_handle_write function or (2) read request to the virtio_blk_handle_read function that is not properly aligned."}, {"lang": "es", "value": "M\u00faltiples desbordamientos de bufer basado en memoria din\u00e1mica en el controlador virtio-BLK (hw/virtio-blk.c) en qemu-kvm v0.14.0 permiten causar una denegaci\u00f3n de servicio y posiblemente obtener privilegios a los usuarios locales invitados a trav\u00e9s de (1) una petici\u00f3n de escritura a la funci\u00f3n virtio_blk_handle_write o (2) una solicitud de lectura a la funci\u00f3n virtio_blk_handle_read que no est\u00e1 correctamente alineada."}], "id": "CVE-2011-1750", "lastModified": "2025-04-11T00:51:21.963", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 7.4, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:A/AC:M/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 4.4, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-06-21T15:55:08.880", "references": [{"source": "secalert@redhat.com", "url": "http://git.kernel.org/?p=virt/kvm/qemu-kvm.git%3Ba=commitdiff%3Bh=52c050236eaa4f0b5e1d160cd66dc18106445c4d"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html"}, {"source": "secalert@redhat.com", "url": "http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03015.html"}, {"source": "secalert@redhat.com", "url": "http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03019.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-updates/2011-05/msg00043.html"}, {"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2011-0534.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/44132"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/44393"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/44658"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/44660"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/44900"}, {"source": "secalert@redhat.com", "url": "http://www.osvdb.org/73756"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67062"}, {"source": "secalert@redhat.com", "url": "https://hermes.opensuse.org/messages/8572547"}, {"source": "secalert@redhat.com", "url": "https://www.debian.org/security/2011/dsa-2230"}, {"source": "secalert@redhat.com", "url": "https://www.ubuntu.com/usn/USN-1145-1/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.kernel.org/?p=virt/kvm/qemu-kvm.git%3Ba=commitdiff%3Bh=52c050236eaa4f0b5e1d160cd66dc18106445c4d"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03015.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03019.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2011-05/msg00043.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2011-0534.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/44132"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/44393"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/44658"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/44660"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/44900"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.osvdb.org/73756"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67062"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://hermes.opensuse.org/messages/8572547"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.debian.org/security/2011/dsa-2230"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.ubuntu.com/usn/USN-1145-1/"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2011:0534", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "qemu-kvm-2:0.12.1.2-2.160.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2011-05-19T00:00:00Z"}], "bugzilla": {"description": "virtio-blk: heap buffer overflow caused by unaligned requests", "id": "698906", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=698906"}, "csaw": false, "cvss": {"cvss_base_score": "7.4", "cvss_scoring_vector": "AV:A/AC:M/Au:S/C:C/I:C/A:C", "status": "verified"}, "cwe": "CWE-228->CWE-122", "details": ["Multiple heap-based buffer overflows in the virtio-blk driver (hw/virtio-blk.c) in qemu-kvm 0.14.0 allow local guest users to cause a denial of service (guest crash) and possibly gain privileges via a (1) write request to the virtio_blk_handle_write function or (2) read request to the virtio_blk_handle_read function that is not properly aligned."], "name": "CVE-2011-1750", "package_state": [{"cpe": "cpe:/o:redhat:rhel_eus:6.0", "fix_state": "Affected", "package_name": "qemu-kvm", "product_name": "Red Hat Enterprise Linux Extended Update Support 6.0"}], "public_date": "2011-03-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-1750\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-1750"], "statement": "This issue does not affect versions of kvm package as shipped with Red Hat\nEnterprise Linux 5.", "threat_severity": "Important"}