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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:d.j.bernstein:djbdns:*:*:*:*:*:*:*:*", "matchCriteriaId": "BFF942A4-4F98-4622-9BBD-8CCFF18293F4", "versionEndIncluding": "1.05", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The response_addname function in response.c in Daniel J. Bernstein djbdns 1.05 and earlier does not constrain offsets in the required manner, which allows remote attackers, with control over a third-party subdomain served by tinydns and axfrdns, to trigger DNS responses containing arbitrary records via crafted zone data for this subdomain."}, {"lang": "es", "value": "La funci\u00f3n response_addname en response.c de Daniel J. Bernstein djbdns v1.05 y anteriores no limitan de forma adecuada los desplazamientos en memoria, lo que permite que atacantes remotos, con control sobre subdominios de terceros servidos por tinydns y axfrdns, provocar respuestas DNS que contengar registros de su elecci\u00f3n a trav\u00e9s de los datos de la zona manipulados para este subdominio."}], "id": "CVE-2009-0858", "lastModified": "2026-04-23T00:35:47.467", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.8, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-03-09T21:30:00.327", "references": [{"source": "cve@mitre.org", "url": "http://it.slashdot.org/article.pl?sid=09/03/05/2014249"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=djbdns&m=123554945710038"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=djbdns&m=123613000920446&w=2"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/35820"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://securityandthe.net/2009/03/05/security-issue-in-djbdns-confirmed/"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2009/dsa-1831"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/501294/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/501340/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/501479/100/0/threaded"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://www.securityfocus.com/bid/33937"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49003"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://it.slashdot.org/article.pl?sid=09/03/05/2014249"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=djbdns&m=123554945710038"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=djbdns&m=123613000920446&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/35820"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://securityandthe.net/2009/03/05/security-issue-in-djbdns-confirmed/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2009/dsa-1831"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/501294/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/501340/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/501479/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://www.securityfocus.com/bid/33937"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49003"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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