CVE-2013-4154

{"id": "CVE-2013-4154", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-09-30T21:55:09.223", "references": [{"url": "http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=96518d4316b711c72205117f8d5c967d5127bbb6", "source": "secalert@redhat.com"}, {"url": "http://libvirt.org/news.html", "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2013/07/19/12", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=984821", "tags": ["Exploit"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=986386", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=96518d4316b711c72205117f8d5c967d5127bbb6", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://libvirt.org/news.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2013/07/19/12", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=984821", "tags": ["Exploit"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=986386", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "The qemuAgentCommand function in libvirt before 1.1.1, when a guest agent is not configured, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to \"agent based cpu (un)plug,\" as demonstrated by the \"virsh vcpucount foobar --guest\" command."}, {"lang": "es", "value": "La funci\u00f3n qemuAgentCommand en libvirt anteriores a 1.1.1, cuando no es configurado un agente invitado, permite a atacantes remotos causar una denegaci\u00f3n de servicio (referencia a puntero nulo y cuelgue) a trav\u00e9s de vectores relacionados con \"agent based cpu (un)plug\", como fue demostrado por el comando \"virsh vcpucount foobar --guest\"."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "20AEBAC3-B816-4148-8E3B-8425914923A0", "versionEndIncluding": "1.1.0"}, {"criteria": "cpe:2.3:a:redhat:libvirt:1.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E13A6AAE-BC1B-4CE1-B747-84F9C6B3FF73"}, {"criteria": "cpe:2.3:a:redhat:libvirt:1.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6DDA1805-ED8A-44AA-96FF-E676D278CCFD"}, {"criteria": "cpe:2.3:a:redhat:libvirt:1.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BBD82EEA-279F-42CA-8F4C-A4D57EEBAB0D"}, {"criteria": "cpe:2.3:a:redhat:libvirt:1.0.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "320C2182-DBCF-4564-940A-D12673C73543"}, {"criteria": "cpe:2.3:a:redhat:libvirt:1.0.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB635DBE-29F1-4055-A064-42539FC811C4"}, {"criteria": "cpe:2.3:a:redhat:libvirt:1.0.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "67B77F63-C9AC-42D4-B9E2-4BBE196AC254"}, {"criteria": "cpe:2.3:a:redhat:libvirt:1.0.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E03AF346-6F4E-4BEA-B29E-9C9C04148843"}], "operator": "OR"}]}], "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\n\n'CWE-476: NULL Pointer Dereference'", "sourceIdentifier": "secalert@redhat.com"}