CVE-2008-1637

{"id": "CVE-2008-1637", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2008-04-02T17:44:00.000", "references": [{"url": "http://doc.powerdns.com/changelog.html", "source": "cve@mitre.org"}, {"url": "http://doc.powerdns.com/powerdns-advisory-2008-01.html", "tags": ["Exploit", "Patch"], "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2008-06/msg00001.html", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/29584", "tags": ["Exploit", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/29737", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/29764", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/29830", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/30581", "source": "cve@mitre.org"}, {"url": "http://security.gentoo.org/glsa/glsa-200804-22.xml", "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2008/dsa-1544", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/490330/100/0/threaded", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/28517", "source": "cve@mitre.org"}, {"url": "http://www.trusteer.com/docs/PowerDNS_recursor_DNS_Cache_Poisoning.pdf", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "http://www.trusteer.com/docs/powerdnsrecursor.html", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2008/1046/references", "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41534", "source": "cve@mitre.org"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00198.html", "source": "cve@mitre.org"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00224.html", "source": "cve@mitre.org"}, {"url": "http://doc.powerdns.com/changelog.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://doc.powerdns.com/powerdns-advisory-2008-01.html", "tags": ["Exploit", "Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2008-06/msg00001.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/29584", "tags": ["Exploit", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/29737", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/29764", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/29830", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/30581", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.gentoo.org/glsa/glsa-200804-22.xml", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2008/dsa-1544", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/archive/1/490330/100/0/threaded", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/28517", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.trusteer.com/docs/PowerDNS_recursor_DNS_Cache_Poisoning.pdf", "tags": ["Exploit"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.trusteer.com/docs/powerdnsrecursor.html", "tags": ["Exploit"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2008/1046/references", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41534", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00198.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00224.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-189"}]}], "descriptions": [{"lang": "en", "value": "PowerDNS Recursor before 3.1.5 uses insufficient randomness to calculate (1) TRXID values and (2) UDP source port numbers, which makes it easier for remote attackers to poison a DNS cache, related to (a) algorithmic deficiencies in rand and random functions in external libraries, (b) use of a 32-bit seed value, and (c) choice of the time of day as the sole seeding information."}, {"lang": "es", "value": "PowerDNS Recursor anterior a 3.1.5 no emplea la suficiente aleatoriedad para calcular (1) los valores TRXID y (2) n\u00fameros de las fuentes de los puertos UDP; esto hace que sea m\u00e1s f\u00e1cil a los atacantes remotos envenenar una cach\u00e9 de DNS relacionada con (a) deficiencias algor\u00edtmicas en las funciones rand y random de librerias externas, (b) uso de una semilla de 32-bit, y (3) elecci\u00f3n del momento del d\u00eda como la \u00fanica semilla de informaci\u00f3n."}], "lastModified": "2025-04-09T00:30:58.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BFBA9267-A53C-4D1E-95BE-B69BA5C03DF3", "versionEndIncluding": "3.1.4"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}