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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:libvirt:libvirt:0.5.1:*:*:*:*:*:*:*", "matchCriteriaId": "E4BA9E6F-7F06-4341-928A-5CE6C5EAAA7A", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer overflow in the proxyReadClientSocket function in proxy/libvirt_proxy.c in libvirt_proxy 0.5.1 might allow local users to gain privileges by sending a portion of the header of a virProxyPacket packet, and then sending the remainder of the packet with crafted values in the header, related to use of uninitialized memory in a validation check."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer en la funci\u00f3n proxyReadClientSocket en proxy/libvirt_proxy.c en libvirt_proxy v0.5.1, podr\u00eda permitir a usuarios locales elevar sus privilegios mediante el env\u00edo de una parte de la cabecera de un paquete virProxyPacket y posteriormente enviando el resto del paquete con valores manipulados en la cabecera del mismo. Relacionado con el uso de memoria que no ha sido inicializada en un control de validaci\u00f3n.\r\n\r\n"}], "id": "CVE-2009-0036", "lastModified": "2026-04-23T00:35:47.467", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": true, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-02-11T20:30:00.360", "references": [{"source": "secalert@redhat.com", "url": "http://git.et.redhat.com/?p=libvirt.git%3Ba=commitdiff%3Bh=2bb0657e28"}, {"source": "secalert@redhat.com", "url": "http://openwall.com/lists/oss-security/2009/02/10/8"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/34397"}, {"source": "secalert@redhat.com", "url": "http://www.redhat.com/support/errata/RHSA-2009-0382.html"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/33724"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=484947"}, {"source": "secalert@redhat.com", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10127"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://www.redhat.com/archives/libvir-list/2009-January/msg00699.html"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://www.redhat.com/archives/libvir-list/2009-January/msg00726.html"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://www.redhat.com/archives/libvir-list/2009-January/msg00728.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.et.redhat.com/?p=libvirt.git%3Ba=commitdiff%3Bh=2bb0657e28"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://openwall.com/lists/oss-security/2009/02/10/8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/34397"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.redhat.com/support/errata/RHSA-2009-0382.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/33724"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=484947"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10127"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Vendor Advisory"], "url": "https://www.redhat.com/archives/libvir-list/2009-January/msg00699.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Vendor Advisory"], "url": "https://www.redhat.com/archives/libvir-list/2009-January/msg00726.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Vendor Advisory"], "url": "https://www.redhat.com/archives/libvir-list/2009-January/msg00728.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2009:0382", "cpe": "cpe:/a:redhat:rhel_virtualization:5", "package": "libvirt-0:0.3.3-14.el5_3.1", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2009-03-19T00:00:00Z"}], "bugzilla": {"description": "libvirt: libvirt_proxy buffer overflow", "id": "484947", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=484947"}, "csaw": false, "cvss": {"cvss_base_score": "6.2", "cvss_scoring_vector": "AV:L/AC:H/Au:N/C:C/I:C/A:C", "status": "verified"}, "details": ["Buffer overflow in the proxyReadClientSocket function in proxy/libvirt_proxy.c in libvirt_proxy 0.5.1 might allow local users to gain privileges by sending a portion of the header of a virProxyPacket packet, and then sending the remainder of the packet with crafted values in the header, related to use of uninitialized memory in a validation check."], "name": "CVE-2009-0036", "public_date": "2009-01-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-0036\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-0036"], "threat_severity": "Moderate"}

{}