CVE-2012-3570

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"vulnerable": true}, {"criteria": "cpe:2.3:a:isc:dhcp:4.2.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "1C49DF07-9612-43C7-9771-B76487B4A9CD", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:dhcp:4.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "CE3EE047-6A23-4BFF-9576-9E4CA63BA153", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:dhcp:4.2.1:b1:*:*:*:*:*:*", "matchCriteriaId": "C0F06FC0-6477-4589-B9CB-24B1F893EF09", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:dhcp:4.2.1:rc1:*:*:*:*:*:*", "matchCriteriaId": "6CCA07EB-B0CB-40EE-B62E-DB4C408717B7", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:dhcp:4.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "D1707B3D-29F7-46C6-8A0A-D776E062FD4F", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:dhcp:4.2.2:b1:*:*:*:*:*:*", "matchCriteriaId": "53551545-041A-456F-BC81-E05A6B3CB198", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:dhcp:4.2.2:rc1:*:*:*:*:*:*", "matchCriteriaId": "0F3DBB40-638E-4A4B-99B4-534D2564E146", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:dhcp:4.2.3:*:*:*:*:*:*:*", "matchCriteriaId": "493B7D92-18A4-4221-AEDD-917404C47E6D", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:dhcp:4.2.3:p1:*:*:*:*:*:*", "matchCriteriaId": "FA0C3173-8630-4613-B1D3-711468FC3749", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:dhcp:4.2.3:p2:*:*:*:*:*:*", "matchCriteriaId": "F104AD27-0AE0-4853-B19C-1D83070A0DEF", "vulnerable": true}, {"criteria": "cpe:2.3:a:isc:dhcp:4.2.4:*:*:*:*:*:*:*", "matchCriteriaId": "65689412-A35D-40B9-8671-DE8FF63C3DCC", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer overflow in ISC DHCP 4.2.x before 4.2.4-P1, when DHCPv6 mode is enabled, allows remote attackers to cause a denial of service (segmentation fault and daemon exit) via a crafted client identifier parameter."}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer en ISC DHCP v4.2.x antes de v4.2.4-P1, cuando el modo DHCPv6 est\u00e1 habilitado, permite a atacantes remotos causar una denegaci\u00f3n de servicio (fallo de segmentaci\u00f3n y parada del demonio) a trav\u00e9s de un par\u00e1metro \"identificador de cliente\" modificado para tal fin.\r\n"}], "id": "CVE-2012-3570", "lastModified": "2026-06-16T23:43:29.810", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 5.7, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:A/AC:M/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 5.5, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-07-25T10:42:35.710", "references": [{"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2012-08/msg00030.html"}, {"source": "cve@mitre.org", "url": "http://security.gentoo.org/glsa/glsa-201301-06.xml"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:115"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/54665"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://kb.isc.org/article/AA-00714"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2012-08/msg00030.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://security.gentoo.org/glsa/glsa-201301-06.xml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:115"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/54665"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://kb.isc.org/article/AA-00714"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Upstream acknowledges Markus Hietava (Codenomicon CROSS project) as the original reporter.", "bugzilla": {"description": "dhcp: DoS in DHCPv6 due to error in handling malformed client identifiers", "id": "842424", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=842424"}, "csaw": false, "cvss": {"cvss_base_score": "3.3", "cvss_scoring_vector": "AV:A/AC:L/Au:N/C:N/I:N/A:P", "status": "draft"}, "details": ["Buffer overflow in ISC DHCP 4.2.x before 4.2.4-P1, when DHCPv6 mode is enabled, allows remote attackers to cause a denial of service (segmentation fault and daemon exit) via a crafted client identifier parameter."], "name": "CVE-2012-3570", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "dhcp", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "dhcp", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2012-07-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-3570\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-3570"], "statement": "Not vulnerable. This issue did not affect the versions of dhcp as shipped with Red Hat Enterprise Linux 5 and 6.", "threat_severity": "Moderate"}

{}