Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/128720?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/128720?format=api", "purl": "pkg:rpm/redhat/ntp@4.2.2p1-9.el5_3?arch=1", "type": "rpm", "namespace": "redhat", "name": "ntp", "version": "4.2.2p1-9.el5_3", "qualifiers": { "arch": "1" }, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/48792?format=api", "vulnerability_id": "VCID-f8y2-y6en-rqe4", "summary": "An error in the OpenSSL certificate chain validation in ntp might allow for\n spoofing attacks.", "references": [ { "reference_url": "http://lists.apple.com/archives/security-announce/2009/May/msg00002.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.apple.com/archives/security-announce/2009/May/msg00002.html" }, { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00000.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00000.html" }, { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00003.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00003.html" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2009-0021.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2009-0021.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2009-0021", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.02216", "scoring_system": "epss", "scoring_elements": "0.84542", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.02216", "scoring_system": "epss", "scoring_elements": "0.8441", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.02216", "scoring_system": "epss", "scoring_elements": "0.84426", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.02216", "scoring_system": "epss", "scoring_elements": "0.84445", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.02216", "scoring_system": "epss", "scoring_elements": "0.84446", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.02216", "scoring_system": "epss", "scoring_elements": "0.84468", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.02216", "scoring_system": "epss", "scoring_elements": "0.84474", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.02216", "scoring_system": "epss", "scoring_elements": "0.84492", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.02216", "scoring_system": "epss", "scoring_elements": "0.84487", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.02216", "scoring_system": "epss", "scoring_elements": "0.84482", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.02216", "scoring_system": "epss", "scoring_elements": "0.84504", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.02216", "scoring_system": "epss", "scoring_elements": "0.84506", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.02216", "scoring_system": "epss", "scoring_elements": "0.84533", "published_at": "2026-04-24T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2009-0021" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0021", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0021" }, { "reference_url": "http://secunia.com/advisories/33406", "reference_id": "", "reference_type": "", "scores": [], "url": "http://secunia.com/advisories/33406" }, { "reference_url": "http://secunia.com/advisories/33558", "reference_id": "", "reference_type": "", "scores": [], "url": "http://secunia.com/advisories/33558" }, { "reference_url": "http://secunia.com/advisories/33648", "reference_id": "", "reference_type": "", "scores": [], "url": "http://secunia.com/advisories/33648" }, { "reference_url": "http://secunia.com/advisories/34642", "reference_id": "", "reference_type": "", "scores": [], "url": "http://secunia.com/advisories/34642" }, { "reference_url": "http://secunia.com/advisories/35074", "reference_id": "", "reference_type": "", "scores": [], "url": "http://secunia.com/advisories/35074" }, { "reference_url": "http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.531177", "reference_id": "", "reference_type": "", "scores": [], "url": "http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.531177" }, { "reference_url": "https://lists.ntp.org/pipermail/announce/2009-January/000055.html", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.ntp.org/pipermail/announce/2009-January/000055.html" }, { "reference_url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10035", "reference_id": "", "reference_type": "", "scores": [], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10035" }, { "reference_url": "http://support.apple.com/kb/HT3549", "reference_id": "", "reference_type": "", "scores": [], "url": "http://support.apple.com/kb/HT3549" }, { "reference_url": "http://www.ocert.org/advisories/ocert-2008-016.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.ocert.org/advisories/ocert-2008-016.html" }, { "reference_url": "http://www.redhat.com/support/errata/RHSA-2009-0046.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.redhat.com/support/errata/RHSA-2009-0046.html" }, { "reference_url": "http://www.securityfocus.com/archive/1/499827/100/0/threaded", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.securityfocus.com/archive/1/499827/100/0/threaded" }, { "reference_url": "http://www.securitytracker.com/id?1021533", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.securitytracker.com/id?1021533" }, { "reference_url": "http://www.us-cert.gov/cas/techalerts/TA09-133A.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.us-cert.gov/cas/techalerts/TA09-133A.html" }, { "reference_url": "http://www.vupen.com/english/advisories/2009/0042", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.vupen.com/english/advisories/2009/0042" }, { "reference_url": "http://www.vupen.com/english/advisories/2009/1297", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.vupen.com/english/advisories/2009/1297" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=476807", "reference_id": "476807", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=476807" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:4.2.0:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:ntp:ntp:4.2.0:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:4.2.0:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:4.2.2:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:ntp:ntp:4.2.2:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:4.2.2:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:4.2.4p1:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:ntp:ntp:4.2.4p1:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:4.2.4p1:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:4.2.4p2:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:ntp:ntp:4.2.4p2:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:4.2.4p2:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:4.2.4p3:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:ntp:ntp:4.2.4p3:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ntp:ntp:4.2.4p3:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2009-0021", "reference_id": "CVE-2009-0021", "reference_type": "", "scores": [ { "value": "5.0", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:L/Au:N/C:P/I:N/A:N" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2009-0021" }, { "reference_url": "https://security.gentoo.org/glsa/200904-05", "reference_id": "GLSA-200904-05", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/200904-05" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2009:0046", "reference_id": "RHSA-2009:0046", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2009:0046" }, { "reference_url": "https://usn.ubuntu.com/705-1/", "reference_id": "USN-705-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/705-1/" } ], "fixed_packages": [], "aliases": [ "CVE-2009-0021" ], "risk_score": 2.2, "exploitability": "0.5", "weighted_severity": "4.5", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-f8y2-y6en-rqe4" } ], "fixing_vulnerabilities": [], "risk_score": "2.2", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/ntp@4.2.2p1-9.el5_3%3Farch=1" }