Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/931873?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/931873?format=api", "purl": "pkg:deb/debian/neutron@2:17.1.1-5?distro=trixie", "type": "deb", "namespace": "debian", "name": "neutron", "version": "2:17.1.1-5", "qualifiers": { "distro": "trixie" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "2:18.1.0-2", "latest_non_vulnerable_version": "2:28.0.0-2", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6462?format=api", "vulnerability_id": "VCID-sh88-99pv-aqac", "summary": "A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the IPv6 addresses of other systems on the network, resulting in denial of service or in some cases possibly interception of traffic intended for other destinations. Only deployments using the Open vSwitch driver are affected. Source: OpenStack project. Versions before openstack-neutron 15.3.3, openstack-neutron 16.3.1 and openstack-neutron 17.1.1 are affected.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-20267.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-20267.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-20267", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.30966", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31055", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31049", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.30979", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31127", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31206", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31333", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31507", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.3154", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31562", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31528", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31565", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31608", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31603", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31573", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31521", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.3152", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31702", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.31658", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00188", "scoring_system": "epss", "scoring_elements": "0.40217", "published_at": "2026-05-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-20267" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1934330", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H" }, { "value": "7.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1934330" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20267", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20267" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/openstack/neutron", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H" }, { "value": "7.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/openstack/neutron" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-136.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H" }, { "value": "7.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-136.yaml" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20267", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H" }, { "value": "7.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20267" }, { "reference_url": "https://security.openstack.org/ossa/OSSA-2021-001.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H" }, { "value": "7.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.openstack.org/ossa/OSSA-2021-001.html" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=985104", "reference_id": "985104", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=985104" }, { "reference_url": "https://github.com/advisories/GHSA-w8hx-f868-pvch", "reference_id": "GHSA-w8hx-f868-pvch", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-w8hx-f868-pvch" }, { "reference_url": "https://usn.ubuntu.com/6067-1/", "reference_id": "USN-6067-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6067-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/931873?format=api", "purl": "pkg:deb/debian/neutron@2:17.1.1-5?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/neutron@2:17.1.1-5%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/931855?format=api", "purl": "pkg:deb/debian/neutron@2:17.2.1-0%2Bdeb11u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-qua4-h1r7-a7b7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/neutron@2:17.2.1-0%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/931853?format=api", "purl": "pkg:deb/debian/neutron@2:21.0.0-7?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/neutron@2:21.0.0-7%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/931858?format=api", "purl": "pkg:deb/debian/neutron@2:26.0.0-9?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/neutron@2:26.0.0-9%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/931856?format=api", "purl": "pkg:deb/debian/neutron@2:27.0.1-6?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/neutron@2:27.0.1-6%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/931857?format=api", "purl": "pkg:deb/debian/neutron@2:28.0.0-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/neutron@2:28.0.0-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1104242?format=api", "purl": "pkg:deb/debian/neutron@2:28.0.0-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/neutron@2:28.0.0-2%3Fdistro=trixie" } ], "aliases": [ "CVE-2021-20267", "GHSA-w8hx-f868-pvch", "PYSEC-2021-136" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-sh88-99pv-aqac" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/neutron@2:17.1.1-5%3Fdistro=trixie" }