CVE-2013-4463

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2013-10-31T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) via a compressed QCOW2 image. NOTE: this issue is due to an incomplete fix for CVE-2013-2096."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2014-06-19T14:57:00.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.launchpad.net/nova/+bug/1206081"}, {"name": "[oss-security] 20131031 [OSSA 2013-029] Potential Nova denial of service through compressed disk images (CVE-2013-4463, CVE-2013-4469)", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2013/10/31/3"}, {"name": "USN-2247-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-2247-1"}, {"name": "RHSA-2014:0112", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2014-0112.html"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T16:45:14.837Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugs.launchpad.net/nova/+bug/1206081"}, {"name": "[oss-security] 20131031 [OSSA 2013-029] Potential Nova denial of service through compressed disk images (CVE-2013-4463, CVE-2013-4469)", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2013/10/31/3"}, {"name": "USN-2247-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-2247-1"}, {"name": "RHSA-2014:0112", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2014-0112.html"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2013-4463", "datePublished": "2014-02-06T02:00:00.000Z", "dateReserved": "2013-06-12T00:00:00.000Z", "dateUpdated": "2024-08-06T16:45:14.837Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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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:a:openstack:folsom:-:*:*:*:*:*:*:*", "matchCriteriaId": "F5BA13BC-F088-45AA-AD10-B74F89CE5375", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:grizzly:-:*:*:*:*:*:*:*", "matchCriteriaId": "A83ED744-9E3D-4510-B3E6-6DDE1090F0B7", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:havana:-:*:*:*:*:*:*:*", "matchCriteriaId": "77522028-683C-4708-AF46-50B49A0A2D15", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) via a compressed QCOW2 image. NOTE: this issue is due to an incomplete fix for CVE-2013-2096."}, {"lang": "es", "value": "OpenStack Compute (Nova) Folsom, Grizzly y Havana no verifican debidamente el tama\u00f1o virtual de una imagen QCOW2, lo que permite a usuarios locales causar un denegaci\u00f3n de servicio (consumo de disco del sistema de archivos host) a trav\u00e9s de una imagen QCOW2 comprimida. NOTA: este problema es debido a una soluci\u00f3n incompleta en CVE-2013-2096."}], "id": "CVE-2013-4463", "lastModified": "2026-06-16T23:57:16.380", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 2.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-02-06T05:44:24.177", "references": [{"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2014-0112.html"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2013/10/31/3"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/USN-2247-1"}, {"source": "secalert@redhat.com", "url": "https://bugs.launchpad.net/nova/+bug/1206081"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2014-0112.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2013/10/31/3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2247-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugs.launchpad.net/nova/+bug/1206081"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Thierry Carrez (OpenStack project) for reporting this issue. Upstream acknowledges Bernhard M. Wiedemann (SuSE) as the original reporter.", "affected_release": [{"advisory": "RHSA-2014:0112", "cpe": "cpe:/a:redhat:openstack:3::el6", "package": "openstack-nova-0:2013.1.4-4.el6ost", "product_name": "OpenStack 3 for RHEL 6", "release_date": "2014-01-30T00:00:00Z"}], "bugzilla": {"description": "Nova: Compressed disk image DoS", "id": "1023239", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1023239"}, "csaw": false, "cvss": {"cvss_base_score": "4.0", "cvss_scoring_vector": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "status": "verified"}, "details": ["OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) via a compressed QCOW2 image. NOTE: this issue is due to an incomplete fix for CVE-2013-2096."], "name": "CVE-2013-4463", "package_state": [{"cpe": "cpe:/a:redhat:openstack:4", "fix_state": "Affected", "package_name": "openstack-nova", "product_name": "Red Hat OpenStack Platform 4"}], "public_date": "2013-10-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2013-4463\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-4463"], "statement": "The Red Hat Security Response Team has rated this issue as having moderate security impact. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.", "threat_severity": "Moderate"}

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