CVE-2017-7471

{"id": "CVE-2017-7471", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.7, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 5.1, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.0, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.3}]}, "published": "2018-07-09T14:29:00.210", "references": [{"url": "http://www.openwall.com/lists/oss-security/2017/04/19/2", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/97970", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7471", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=9c6b899f7a46893ab3b671e341a2234e9c0c060e", "source": "secalert@redhat.com"}, {"url": "https://security.gentoo.org/glsa/201706-03", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-732"}]}], "descriptions": [{"lang": "en", "value": "Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System (9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing files on a shared host directory. A privileged user inside guest could use this flaw to access host file system beyond the shared folder and potentially escalating their privileges on a host."}, {"lang": "es", "value": "Quick Emulator (Qemu) interado con VirtFS, compartici\u00f3n de directorios host mediante el soporte 9pfs (Plan 9 File System), es vulnerable a un control de acceso incorrecto. Podr\u00eda ocurrir cuando se acceden a archivos en un directorio host compartido. Un usuario privilegiado dentro del guest podr\u00eda utilizar este fallo para acceder al sistema de archivos del host m\u00e1s all\u00e1 de la carpeta compartida y podr\u00eda escalar sus privilegios en un host."}], "lastModified": "2023-02-12T23:30:03.713", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A965C2D1-C447-4324-95A4-27285ECF8909", "versionEndIncluding": "2.8.1.1"}, {"criteria": "cpe:2.3:a:qemu:qemu:2.9.0:rc0:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9F615830-8EC7-41C0-9A77-6C7D4E718429"}, {"criteria": "cpe:2.3:a:qemu:qemu:2.9.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15D5C1F9-C3B4-4733-8782-0E54AE543C16"}, {"criteria": "cpe:2.3:a:qemu:qemu:2.9.0:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "286D3DE9-9796-42AE-88E1-F6E04BF8B449"}, {"criteria": "cpe:2.3:a:qemu:qemu:2.9.0:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B54248FC-FD5C-445E-BD8F-886D9D8736D6"}, {"criteria": "cpe:2.3:a:qemu:qemu:2.9.0:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89FB8D92-4A3A-4B52-93B0-6F809D313C40"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}