CVE-2015-4164

{"id": "CVE-2015-4164", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-06-15T15:59:13.367", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00014.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00027.html", "source": "cve@mitre.org"}, {"url": "http://support.citrix.com/article/CTX201145", "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2015/dsa-3286", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/75149", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1032569", "source": "cve@mitre.org"}, {"url": "http://xenbits.xen.org/xsa/advisory-136.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/201604-03", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "The compat_iret function in Xen 3.1 through 4.5 iterates the wrong way through a loop, which allows local 32-bit PV guest administrators to cause a denial of service (large loop and system hang) via a hypercall_iret call with EFLAGS.VM set."}, {"lang": "es", "value": "La funci\u00f3n compat_iret en Xen 3.1 hasta 4.5 itera en la direcci\u00f3n err\u00f3nea a trav\u00e9s de un bucle, lo que permite a administradores locales invitados de PV de 32 dits causar una denegaci\u00f3n de servicio (bucle grande y cuelgue del sistema) a trav\u00e9s de una llamada hypercall_iret con el juego EFLAGS.VM."}], "lastModified": "2018-10-30T16:26:53.700", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:3.1.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7568820A-ED66-47DF-A9B0-27A474D6C2C6"}, {"criteria": "cpe:2.3:o:xen:xen:3.1.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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