Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/61169?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/61169?format=api", "vulnerability_id": "VCID-wryy-hpwh-3qgx", "summary": "Multiple denial of service vulnerabilites have been found in Open vSwitch.", "aliases": [ { "alias": "CVE-2021-3905" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/373390?format=api", "purl": "pkg:alpm/archlinux/openvswitch@2.16.1-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/openvswitch@2.16.1-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/934149?format=api", "purl": "pkg:deb/debian/openvswitch@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/openvswitch@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/934137?format=api", "purl": "pkg:deb/debian/openvswitch@2.15.0%2Bds1-2%2Bdeb11u5?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-y5t4-51s4-zqer" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/openvswitch@2.15.0%252Bds1-2%252Bdeb11u5%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/934135?format=api", "purl": "pkg:deb/debian/openvswitch@3.1.0-2%2Bdeb12u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-y5t4-51s4-zqer" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/openvswitch@3.1.0-2%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/934139?format=api", "purl": "pkg:deb/debian/openvswitch@3.5.0-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-y5t4-51s4-zqer" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/openvswitch@3.5.0-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/934138?format=api", "purl": "pkg:deb/debian/openvswitch@3.7.1-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/openvswitch@3.7.1-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1067597?format=api", "purl": "pkg:deb/debian/openvswitch@3.7.1-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/openvswitch@3.7.1-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/85528?format=api", "purl": "pkg:ebuild/net-misc/openvswitch@2.17.6", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/net-misc/openvswitch@2.17.6" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/373389?format=api", "purl": "pkg:alpm/archlinux/openvswitch@2.16.0-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-wryy-hpwh-3qgx" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/openvswitch@2.16.0-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/99935?format=api", "purl": "pkg:rpm/redhat/openvswitch2.13@2.13.0-139?arch=el8fdp", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-wryy-hpwh-3qgx" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/openvswitch2.13@2.13.0-139%3Farch=el8fdp" }, { "url": "http://public2.vulnerablecode.io/api/packages/99936?format=api", "purl": "pkg:rpm/redhat/openvswitch2.15@2.15.0-55?arch=el8fdp", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-wryy-hpwh-3qgx" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/openvswitch2.15@2.15.0-55%3Farch=el8fdp" }, { "url": "http://public2.vulnerablecode.io/api/packages/99937?format=api", "purl": "pkg:rpm/redhat/openvswitch2.16@2.16.0-86?arch=el8fdp", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-wryy-hpwh-3qgx" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/openvswitch2.16@2.16.0-86%3Farch=el8fdp" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3905.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3905.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3905", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37635", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37214", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37323", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37243", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37817", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37842", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.3772", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.3777", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37783", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37798", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37762", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37737", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37785", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37765", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37705", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37467", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37444", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37354", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37236", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00166", "scoring_system": "epss", "scoring_elements": "0.37303", "published_at": "2026-05-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3905" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2019692", "reference_id": "2019692", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2019692" }, { "reference_url": "https://security.archlinux.org/AVG-2516", "reference_id": "AVG-2516", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2516" }, { "reference_url": "https://security.gentoo.org/glsa/202311-16", "reference_id": "GLSA-202311-16", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202311-16" }, { "reference_url": "https://usn.ubuntu.com/5242-1/", "reference_id": "USN-5242-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5242-1/" } ], "weaknesses": [ { "cwe_id": 401, "name": "Missing Release of Memory after Effective Lifetime", "description": "The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory." } ], "exploits": [], "severity_range_score": "4.0 - 7.5", "exploitability": "0.5", "weighted_severity": "6.8", "risk_score": 3.4, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-wryy-hpwh-3qgx" }