Show plain JSON{"id": "CVE-2014-3633", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-10-06T14:55:10.017", "references": [{"url": "http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=3e745e8f775dfe6f64f18b5c2fe4791b35d3546b", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2014-10/msg00014.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2014-10/msg00017.html", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2014-1352.html", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/60291", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/60895", "source": "secalert@redhat.com"}, {"url": "http://security.gentoo.org/glsa/glsa-201412-04.xml", "source": "secalert@redhat.com"}, {"url": "http://security.libvirt.org/2014/0004.html", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2014/dsa-3038", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2366-1", "source": "secalert@redhat.com"}, {"url": "http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=3e745e8f775dfe6f64f18b5c2fe4791b35d3546b", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-updates/2014-10/msg00014.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-updates/2014-10/msg00017.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://rhn.redhat.com/errata/RHSA-2014-1352.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/60291", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/60895", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.gentoo.org/glsa/glsa-201412-04.xml", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.libvirt.org/2014/0004.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2014/dsa-3038", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-2366-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "The qemuDomainGetBlockIoTune function in qemu/qemu_driver.c in libvirt before 1.2.9, when a disk has been hot-plugged or removed from the live image, allows remote attackers to cause a denial of service (crash) or read sensitive heap information via a crafted blkiotune query, which triggers an out-of-bounds read."}, {"lang": "es", "value": "La funci\u00f3n qemuDomainGetBlockIoTune en qemu/qemu_driver.c en libvirt anterior a 1.2.9, cuando un disco ha sido conectado en caliente o eliminado de la imagen en vivo, permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) o leer informaci\u00f3n sensible de la memoria din\u00e1mica a trav\u00e9s de una consulta blkiotune manipulada, lo que provoca una lectura fuera de rango."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.04:*:lts:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "823E02CA-A145-46C2-BC4C-16DECB060B19"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:lts:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E685F933-7C10-49B6-9F4B-89478AF51761"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:libvirt:libvirt:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "990B5B59-DBA0-4116-BB1F-2B1D739C9835", "versionEndIncluding": "1.2.8"}, {"criteria": "cpe:2.3:a:libvirt:libvirt:1.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B5365060-478B-4A38-90F1-789BA17BA9A9"}, {"criteria": "cpe:2.3:a:libvirt:libvirt:1.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "69B82AB5-F91E-450D-AFD9-2D8551B79E1A"}, {"criteria": 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