Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/934637?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/934637?format=api", "purl": "pkg:deb/debian/pdns@2.9.20-4?distro=trixie", "type": "deb", "namespace": "debian", "name": "pdns", "version": "2.9.20-4", "qualifiers": { "distro": "trixie" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "2.9.21.1-1", "latest_non_vulnerable_version": "4.9.7-1", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/91595?format=api", "vulnerability_id": "VCID-zr5j-8ewr-wkby", "summary": "Buffer overflow in PowerDNS Recursor 3.1.3 and earlier might allow remote attackers to execute arbitrary code via a malformed TCP DNS query that prevents Recursor from properly calculating the TCP DNS query length.", "references": [ { "reference_url": "http://doc.powerdns.com/powerdns-advisory-2006-01.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://doc.powerdns.com/powerdns-advisory-2006-01.html" }, { "reference_url": "http://lists.suse.com/archive/suse-security-announce/2006-Nov/0007.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.suse.com/archive/suse-security-announce/2006-Nov/0007.html" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2006-4251", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06628", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06385", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06418", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06453", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06441", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06491", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06533", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06527", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.0652", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.0651", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06443", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06602", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06617", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00024", "scoring_system": "epss", "scoring_elements": "0.06632", "published_at": "2026-04-26T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2006-4251" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4251", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4251" }, { "reference_url": "http://secunia.com/advisories/22824", "reference_id": "", "reference_type": "", "scores": [], "url": "http://secunia.com/advisories/22824" }, { "reference_url": "http://secunia.com/advisories/22903", "reference_id": "", "reference_type": "", "scores": [], "url": "http://secunia.com/advisories/22903" }, { "reference_url": "http://secunia.com/advisories/22976", "reference_id": "", "reference_type": "", "scores": [], "url": "http://secunia.com/advisories/22976" }, { "reference_url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30270", "reference_id": "", "reference_type": "", "scores": [], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30270" }, { "reference_url": "http://www.debian.org/security/2006/dsa-1211", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.debian.org/security/2006/dsa-1211" }, { "reference_url": "http://www.securityfocus.com/bid/21037", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.securityfocus.com/bid/21037" }, { "reference_url": "http://www.vupen.com/english/advisories/2006/4484", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.vupen.com/english/advisories/2006/4484" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=398557", "reference_id": "398557", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=398557" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:2.0_rc1:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:powerdns:recursor:2.0_rc1:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:2.0_rc1:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:2.8:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:powerdns:recursor:2.8:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:2.8:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:2.9.15:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:powerdns:recursor:2.9.15:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:2.9.15:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:2.9.16:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:powerdns:recursor:2.9.16:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:2.9.16:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:2.9.17:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:powerdns:recursor:2.9.17:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:2.9.17:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:2.9.18:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:powerdns:recursor:2.9.18:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:2.9.18:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:3.0:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:powerdns:recursor:3.0:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:3.0:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:3.0.1:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:powerdns:recursor:3.0.1:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:3.0.1:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:3.1:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:powerdns:recursor:3.1:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:3.1:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:3.1.1:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:powerdns:recursor:3.1.1:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:3.1.1:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:3.1.2:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:powerdns:recursor:3.1.2:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:powerdns:recursor:3.1.2:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2006-4251", "reference_id": "CVE-2006-4251", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:L/Au:N/C:P/I:P/A:P" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2006-4251" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/934637?format=api", "purl": "pkg:deb/debian/pdns@2.9.20-4?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns@2.9.20-4%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/934632?format=api", "purl": "pkg:deb/debian/pdns@4.4.1-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6pjd-r9ca-rbgg" }, { "vulnerability": "VCID-6uz8-kz5m-8ya9" }, { "vulnerability": "VCID-7dc3-qdk8-k7b2" }, { "vulnerability": "VCID-chzq-qej6-rkdq" }, { "vulnerability": "VCID-g4df-vh2e-abch" }, { "vulnerability": "VCID-pfhu-1qdf-p7d5" }, { "vulnerability": "VCID-xa6z-cw1x-7qba" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns@4.4.1-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/934630?format=api", "purl": "pkg:deb/debian/pdns@4.7.3-2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6pjd-r9ca-rbgg" }, { "vulnerability": "VCID-6uz8-kz5m-8ya9" }, { "vulnerability": "VCID-chzq-qej6-rkdq" }, { "vulnerability": "VCID-g4df-vh2e-abch" }, { "vulnerability": "VCID-pfhu-1qdf-p7d5" }, { "vulnerability": "VCID-xa6z-cw1x-7qba" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns@4.7.3-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/934634?format=api", "purl": "pkg:deb/debian/pdns@4.9.7-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns@4.9.7-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/934633?format=api", "purl": "pkg:deb/debian/pdns@5.0.3-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6pjd-r9ca-rbgg" }, { "vulnerability": "VCID-6uz8-kz5m-8ya9" }, { "vulnerability": "VCID-chzq-qej6-rkdq" }, { "vulnerability": "VCID-g4df-vh2e-abch" }, { "vulnerability": "VCID-pfhu-1qdf-p7d5" }, { "vulnerability": "VCID-xa6z-cw1x-7qba" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns@5.0.3-1%3Fdistro=trixie" } ], "aliases": [ "CVE-2006-4251" ], "risk_score": 3.4, "exploitability": "0.5", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zr5j-8ewr-wkby" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pdns@2.9.20-4%3Fdistro=trixie" }