{ "id": "CVE-2015-7512", "sourceIdentifier": "secalert@redhat.com", "published": "2016-01-08T21:59:02.637", "lastModified": "2023-02-13T00:54:09.853", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet." }, { "lang": "es", "value": "Desbordamiento de buffer en la funci\u00f3n pcnet_receive en hw/net/pcnet.c en QEMU, cuando un NIC invitado tiene un MTU m\u00e1s grande, permite a atacantes provocar una denegaci\u00f3n de servicio (ca\u00edda de SO invitado) o ejecutar c\u00f3digo arbitrario a trav\u00e9s de un paquete grande." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.0, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 2.2, "impactScore": 6.0 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 6.8 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-120" } ] } ], "configurations": [ { "nodes": 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"http://rhn.redhat.com/errata/RHSA-2015-2696.html", "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.debian.org/security/2016/dsa-3469", "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.debian.org/security/2016/dsa-3470", "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.debian.org/security/2016/dsa-3471", "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2015/11/30/3", "source": "secalert@redhat.com", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html", "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.securityfocus.com/bid/78230", "source": "secalert@redhat.com", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "http://www.securitytracker.com/id/1034527", "source": "secalert@redhat.com", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "https://security.gentoo.org/glsa/201602-01", "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ] } ] }