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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redhat:libvirt:-:*:*:*:*:*:*:*", "matchCriteriaId": "FED07429-2F89-4903-99EF-C153CD0FC59E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Directory traversal vulnerability in the virStorageBackendFileSystemVolCreate function in storage/storage_backend_fs.c in libvirt, when fine-grained Access Control Lists (ACL) are in effect, allows local users with storage_vol:create ACL but not domain:write permission to write to arbitrary files via a .. (dot dot) in a volume name."}, {"lang": "es", "value": "Vulnerabilidad de salto de directorio en la funci\u00f3n virStorageBackendFileSystemVolCreate en storage/storage_backend_fs.c en libvirt, cuando Access Control Lists (ACL) detalladas est\u00e1n en vigor, permite a usuarios locales con permiso storage_vol:create ACL pero sin permiso domain:write escribir en archivos arbitrarios a trav\u00e9s de un .. (punto punto) en un nombre de volumen."}], "id": "CVE-2015-5313", "lastModified": "2024-11-21T02:32:46.560", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 1.9, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 2.5, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.0"}, "exploitabilityScore": 1.0, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-04-11T21:59:04.100", "references": [{"source": "secalert@redhat.com", "url": "http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=034e47c338b13a95cf02106a3af912c1c5f818d7"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174404.html"}, {"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2016-2577.html"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Vendor Advisory"], "url": "http://security.libvirt.org/2015/0004.html"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/90913"}, {"source": "secalert@redhat.com", "url": "https://security.gentoo.org/glsa/201612-10"}, {"source": "secalert@redhat.com", "url": "https://www.redhat.com/archives/libvir-list/2015-December/msg00473.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=034e47c338b13a95cf02106a3af912c1c5f818d7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174404.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2016-2577.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://security.libvirt.org/2015/0004.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/90913"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201612-10"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.redhat.com/archives/libvir-list/2015-December/msg00473.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2016:2577", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "libvirt-0:2.0.0-10.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2016-11-03T00:00:00Z"}, {"advisory": "RHSA-2016:2577", "cpe": "cpe:/a:redhat:storage:3.1:server:el7", "package": "libvirt-0:2.0.0-10.el7", "product_name": "Red Hat Gluster Storage 3.1 for RHEL 7", "release_date": "2016-11-03T00:00:00Z"}, {"advisory": "RHSA-2016:2577", "cpe": "cpe:/o:redhat:enterprise_linux:7::hypervisor", "package": "libvirt-0:2.0.0-10.el7", "product_name": "Red Hat Virtualization 4 for Red Hat Enterprise Linux 7", "release_date": "2016-11-03T00:00:00Z"}], "bugzilla": {"description": "libvirt: filesystem storage volume names path traversal flaw", "id": "1277121", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1277121"}, "csaw": false, "cvss": {"cvss_base_score": "4.9", "cvss_scoring_vector": "AV:N/AC:H/Au:S/C:N/I:C/A:N", "status": "verified"}, "cwe": "CWE-22", "details": ["Directory traversal vulnerability in the virStorageBackendFileSystemVolCreate function in storage/storage_backend_fs.c in libvirt, when fine-grained Access Control Lists (ACL) are in effect, allows local users with storage_vol:create ACL but not domain:write permission to write to arbitrary files via a .. (dot dot) in a volume name.", "A path-traversal flaw was found in the way the libvirt daemon handled filesystem names for storage volumes. A libvirt user with privileges to create storage volumes and without privileges to create and modify domains could possibly use this flaw to escalate their privileges."], "name": "CVE-2015-5313", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "libvirt", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "libvirt", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2015-12-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-5313\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-5313"], "statement": "This issue affects the versions of libvirt as shipped with Red Hat Enterprise Linux version 7 and Red Hat Gluster Storage 3.1. Red Hat Product Security has rated this issue as having Moderate security impact. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.", "threat_severity": "Moderate"}