Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/1056828?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/1056828?format=api", "purl": "pkg:deb/debian/neutron@2:17.2.1-0%2Bdeb11u1", "type": "deb", "namespace": "debian", "name": "neutron", "version": "2:17.2.1-0+deb11u1", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "2:21.0.0-7", "latest_non_vulnerable_version": "2:21.0.0-7", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/16719?format=api", "vulnerability_id": "VCID-qua4-h1r7-a7b7", "summary": "openstack-neutron uncontrolled resource consumption flaw\nAn uncontrolled resource consumption flaw was found in openstack-neutron. This flaw allows a remote authenticated user to query a list of security groups for an invalid project. This issue creates resources that are unconstrained by the user's quota. If a malicious user were to submit a significant number of requests, this could lead to a denial of service.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-3277.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-3277.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-3277", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00402", "scoring_system": "epss", "scoring_elements": "0.60858", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00402", "scoring_system": "epss", "scoring_elements": "0.60865", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00402", "scoring_system": "epss", "scoring_elements": "0.60854", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00402", "scoring_system": "epss", "scoring_elements": "0.60866", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00402", "scoring_system": "epss", "scoring_elements": "0.60859", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00402", "scoring_system": "epss", "scoring_elements": "0.6081", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00546", "scoring_system": "epss", "scoring_elements": "0.67864", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00546", "scoring_system": "epss", "scoring_elements": "0.67886", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00546", "scoring_system": "epss", "scoring_elements": "0.67837", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00546", "scoring_system": "epss", "scoring_elements": "0.67873", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00546", "scoring_system": "epss", "scoring_elements": "0.67887", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00546", "scoring_system": "epss", "scoring_elements": "0.678", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00546", "scoring_system": "epss", "scoring_elements": "0.67819", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00546", "scoring_system": "epss", "scoring_elements": "0.67799", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00546", "scoring_system": "epss", "scoring_elements": "0.6785", "published_at": "2026-04-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-3277" }, { "reference_url": "https://bugs.launchpad.net/neutron/+bug/1988026", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-03-07T15:54:44Z/" } ], "url": "https://bugs.launchpad.net/neutron/+bug/1988026" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2129193", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-03-07T15:54:44Z/" } ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2129193" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3277", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3277" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" } ], "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": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/openstack/neutron" }, { "reference_url": "https://github.com/openstack/neutron/commit/01fc2b9195f999df4d810df4ee63f77ecbc81f7e", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/openstack/neutron/commit/01fc2b9195f999df4d810df4ee63f77ecbc81f7e" }, { "reference_url": "https://github.com/openstack/neutron/commit/717e3e09556f1fb9a7a420863746fa785eb6c316", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/openstack/neutron/commit/717e3e09556f1fb9a7a420863746fa785eb6c316" }, { "reference_url": "https://github.com/openstack/neutron/commit/733ef4f2d8c2a3734c360d1c1dd3a6fcd600cb8c", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/openstack/neutron/commit/733ef4f2d8c2a3734c360d1c1dd3a6fcd600cb8c" }, { "reference_url": "https://github.com/openstack/neutron/commit/cbeee87fa44cd200d4997e02042098460167dce1", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/openstack/neutron/commit/cbeee87fa44cd200d4997e02042098460167dce1" }, { "reference_url": "https://github.com/openstack/neutron/commit/d0e1b54fb1de932b2b30ab4269cf5789632df476", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/openstack/neutron/commit/d0e1b54fb1de932b2b30ab4269cf5789632df476" }, { "reference_url": "https://github.com/openstack/neutron/commit/fd7fb0e9d8c602380f54975367d935ab69e10c05", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/openstack/neutron/commit/fd7fb0e9d8c602380f54975367d935ab69e10c05" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1027150", "reference_id": "1027150", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1027150" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3277", "reference_id": "CVE-2022-3277", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3277" }, { "reference_url": "https://github.com/advisories/GHSA-w446-h7vg-wv3p", "reference_id": "GHSA-w446-h7vg-wv3p", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-w446-h7vg-wv3p" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:8855", "reference_id": "RHSA-2022:8855", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:8855" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:8870", "reference_id": "RHSA-2022:8870", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:8870" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:0275", "reference_id": "RHSA-2023:0275", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:0275" }, { "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/1056829?format=api", "purl": "pkg:deb/debian/neutron@2:21.0.0-7", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/neutron@2:21.0.0-7" } ], "aliases": [ "CVE-2022-3277", "GHSA-w446-h7vg-wv3p" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-qua4-h1r7-a7b7" } ], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6570?format=api", "vulnerability_id": "VCID-f9bx-xknx-6qbv", "summary": "OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address impersonation when the linuxbridge driver with ebtables-nft is used on a Netfilter-based platform. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the hardware addresses of other systems on the network, resulting in denial of service or in some cases possibly interception of traffic intended for other destinations.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-38598.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-38598.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-38598", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.1074", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10603", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10645", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.107", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.1072", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10766", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.1064", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10624", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.1076", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10615", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10784", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10815", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10801", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10745", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10668", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10817", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00036", "scoring_system": "epss", "scoring_elements": "0.10754", "published_at": "2026-04-02T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-38598" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38598", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38598" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "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": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H" }, { "value": "8.8", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/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/openstack/neutron/commit/0a931391d8990f3e654b4bfda24ae4119c609bbf", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H" }, { "value": "8.8", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/openstack/neutron/commit/0a931391d8990f3e654b4bfda24ae4119c609bbf" }, { "reference_url": "https://github.com/openstack/neutron/commit/cc0d28a3e2ccfad6fc2ff24d78f009cbe3992575", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H" }, { "value": "8.8", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/openstack/neutron/commit/cc0d28a3e2ccfad6fc2ff24d78f009cbe3992575" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-360.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H" }, { "value": "8.8", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/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-2021-360.yaml" }, { "reference_url": "https://launchpad.net/bugs/1938670", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H" }, { "value": "8.8", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://launchpad.net/bugs/1938670" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38598", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H" }, { "value": "8.8", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38598" }, { "reference_url": "https://opendev.org/openstack/neutron/commit/fafa5dacd5057120562184a734e7345e7c0e9639", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H" }, { "value": "8.8", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://opendev.org/openstack/neutron/commit/fafa5dacd5057120562184a734e7345e7c0e9639" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1995273", "reference_id": "1995273", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1995273" }, { "reference_url": "https://github.com/advisories/GHSA-hvm4-mc7m-22w4", "reference_id": "GHSA-hvm4-mc7m-22w4", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-hvm4-mc7m-22w4" }, { "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/1056828?format=api", "purl": "pkg:deb/debian/neutron@2:17.2.1-0%2Bdeb11u1", "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" } ], "aliases": [ "CVE-2021-38598", "GHSA-hvm4-mc7m-22w4", "PYSEC-2021-360" ], "risk_score": 4.1, "exploitability": "0.5", "weighted_severity": "8.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-f9bx-xknx-6qbv" }, { "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": "0.31049", "published_at": "2026-05-07T12:55:00Z" }, { "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": "0.31658", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00123", 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"scoring_elements": "0.3154", "published_at": "2026-04-18T12:55:00Z" }, { "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": "0.31333", "published_at": "2026-04-24T12:55:00Z" }, { "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": "0.31127", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00123", "scoring_system": "epss", "scoring_elements": "0.30979", "published_at": "2026-05-05T12:55:00Z" } ], "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/1056828?format=api", "purl": "pkg:deb/debian/neutron@2:17.2.1-0%2Bdeb11u1", "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" } ], "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" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6581?format=api", "vulnerability_id": "VCID-w7qg-pen7-tfbr", "summary": "An issue was discovered in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. Authenticated attackers can reconfigure dnsmasq via a crafted extra_dhcp_opts value.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-40085.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.6", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-40085.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-40085", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00412", "scoring_system": "epss", "scoring_elements": "0.61447", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00412", "scoring_system": "epss", "scoring_elements": "0.61496", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00412", "scoring_system": "epss", "scoring_elements": "0.61501", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00412", "scoring_system": "epss", 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"published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00412", "scoring_system": "epss", "scoring_elements": "0.61498", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00412", "scoring_system": "epss", "scoring_elements": "0.61515", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00412", "scoring_system": "epss", "scoring_elements": "0.61471", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00412", "scoring_system": "epss", "scoring_elements": "0.61491", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-40085" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40085", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40085" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/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": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "7.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/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/openstack/neutron/commit/df891f0593d234e01f27d7c0376d9702e178ecfb", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "7.1", "scoring_system": "cvssv4", "scoring_elements": 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