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"cpe:2.3:a:qemu:qemu:1.6.2:*:*:*:*:*:*:*", "matchCriteriaId": "59FC829F-2AC7-4CB5-8F03-967906DE9028", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Integer overflow in the qcow_open function in block/qcow.c in QEMU before 1.7.2 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a large image size, which triggers a buffer overflow or out-of-bounds read."}, {"lang": "es", "value": "Desbordamiento de enteros en la funci\u00f3n qcow_open en block/qcow.c en QEMU anterior a 1.7.2 permite a usuarios locales causar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de un tama\u00f1o grande de imagen, lo que provoca un desbordamiento de buffer o una lectura fuera de rango."}], "id": "CVE-2014-0223", "lastModified": "2024-11-21T02:01:40.860", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-11-04T21:55:25.237", "references": [{"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134053.html"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00021.html"}, {"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2014/dsa-3044"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/67391"}, {"source": "secalert@redhat.com", "tags": ["Exploit"], "url": "https://lists.gnu.org/archive/html/qemu-devel/2014-05/msg02156.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134053.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00021.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2014/dsa-3044"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/67391"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "https://lists.gnu.org/archive/html/qemu-devel/2014-05/msg02156.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-189"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank NSA for reporting this issue.", "affected_release": [{"advisory": "RHSA-2014:1187", "cpe": "cpe:/a:redhat:openstack:4::el6", "package": "qemu-kvm-rhev-2:0.12.1.2-2.415.el6_5.14", "product_name": "OpenStack 4 for RHEL 6", "release_date": "2014-09-15T00:00:00Z"}, {"advisory": "RHSA-2014:1075", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "qemu-kvm-2:0.12.1.2-2.415.el6_5.14", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2014-08-19T00:00:00Z"}, {"advisory": "RHSA-2014:0927", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "qemu-kvm-10:1.5.3-60.el7_0.5", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2014-07-23T00:00:00Z"}, {"advisory": "RHSA-2014:1187", "cpe": "cpe:/a:redhat:openstack:5::el6", "package": "qemu-kvm-rhev-2:0.12.1.2-2.415.el6_5.14", "product_name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6", "release_date": "2014-09-15T00:00:00Z"}, {"advisory": "RHSA-2014:1268", "cpe": "cpe:/a:redhat:openstack:5::el7", "package": "qemu-kvm-rhev-10:1.5.3-60.el7_0.7", "product_name": "Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 7", "release_date": "2014-09-22T00:00:00Z"}, {"advisory": "RHSA-2014:1076", "cpe": "cpe:/a:redhat:enterprise_linux:6::hypervisor", "package": "qemu-kvm-rhev-2:0.12.1.2-2.415.el6_5.14", "product_name": "RHEV 3.X Hypervisor and Agents for RHEL-6", "release_date": "2014-08-19T00:00:00Z"}, {"advisory": "RHSA-2014:1168", "cpe": "cpe:/o:redhat:enterprise_linux:6::hypervisor", "package": "rhev-hypervisor6-0:6.5-20140821.1.el6ev", "product_name": "RHEV 3.X Hypervisor and Agents for RHEL-6", "release_date": "2014-09-09T00:00:00Z"}], "bugzilla": {"description": "Qemu: qcow1: validate image size to avoid out-of-bounds memory access", "id": "1097222", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1097222"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:A/AC:H/Au:N/C:P/I:P/A:P", "status": "verified"}, "cwe": "CWE-190->CWE-119", "details": ["Integer overflow in the qcow_open function in block/qcow.c in QEMU before 1.7.2 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a large image size, which triggers a buffer overflow or out-of-bounds read.", "An integer overflow flaw was found in the QEMU block driver for QCOW version 1 disk images. A user able to alter the QEMU disk image files loaded by a guest could use this flaw to corrupt QEMU process memory on the host, which could potentially result in arbitrary code execution on the host with the privileges of the QEMU process."], "name": "CVE-2014-0223", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "kvm", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2014-05-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-0223\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-0223"], "threat_severity": "Moderate"}