Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/35812?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/35812?format=api", "vulnerability_id": "VCID-1uby-b9re-hqg2", "summary": "Multiple vulnerabilities have been found in ISC DHCP, the worst of\n which may allow remote Denial of Service.", "aliases": [ { "alias": "CVE-2011-4539" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/925725?format=api", "purl": "pkg:deb/debian/isc-dhcp@4.2.2.dfsg.1-5?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/isc-dhcp@4.2.2.dfsg.1-5%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/572026?format=api", "purl": "pkg:deb/debian/isc-dhcp@4.2.2.dfsg.1-5%2Bdeb70u8", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1nnm-zxf3-3bhd" }, { "vulnerability": "VCID-3qwn-cc1f-8bht" }, { "vulnerability": "VCID-5e1d-48v5-7kfy" }, { "vulnerability": "VCID-6n54-npev-97ep" }, { "vulnerability": "VCID-7w4b-sk4v-3bd8" }, { "vulnerability": "VCID-b2gd-p3qx-37eh" }, { "vulnerability": "VCID-g3ma-agz7-eka4" }, { "vulnerability": "VCID-hubm-k681-pkb1" }, { "vulnerability": "VCID-n362-tq55-tkha" }, { "vulnerability": "VCID-nyv5-m9g6-kqb3" }, { "vulnerability": "VCID-rm9p-arpx-6qdu" }, { "vulnerability": "VCID-vwd3-4x2n-ckfv" }, { "vulnerability": "VCID-wc57-hq32-vfgn" }, { "vulnerability": "VCID-yf9w-gpqd-2yga" }, { "vulnerability": "VCID-zkkh-dw89-23gg" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/isc-dhcp@4.2.2.dfsg.1-5%252Bdeb70u8" }, { "url": "http://public2.vulnerablecode.io/api/packages/925717?format=api", "purl": "pkg:deb/debian/isc-dhcp@4.4.1-2.3%2Bdeb11u2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/isc-dhcp@4.4.1-2.3%252Bdeb11u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/925715?format=api", "purl": "pkg:deb/debian/isc-dhcp@4.4.3-P1-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/isc-dhcp@4.4.3-P1-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/925718?format=api", "purl": "pkg:deb/debian/isc-dhcp@4.4.3-P1-8?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/isc-dhcp@4.4.3-P1-8%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/74223?format=api", "purl": "pkg:ebuild/net-misc/dhcp@4.2.4_p2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/net-misc/dhcp@4.2.4_p2" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/572024?format=api", "purl": "pkg:deb/debian/isc-dhcp@4.1.1-P1-15%2Bsqueeze8", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1nnm-zxf3-3bhd" }, { "vulnerability": "VCID-1uby-b9re-hqg2" }, { "vulnerability": "VCID-3qwn-cc1f-8bht" }, { "vulnerability": "VCID-5e1d-48v5-7kfy" }, { "vulnerability": "VCID-5v14-pk3f-7ye1" }, { "vulnerability": "VCID-6n54-npev-97ep" }, { "vulnerability": "VCID-7w4b-sk4v-3bd8" }, { "vulnerability": "VCID-b2gd-p3qx-37eh" }, { "vulnerability": "VCID-e4yf-gnwv-4bap" }, { "vulnerability": "VCID-g3ma-agz7-eka4" }, { "vulnerability": "VCID-hjry-zy32-vfcp" }, { "vulnerability": "VCID-hubm-k681-pkb1" }, { "vulnerability": "VCID-m3fx-k6et-ykg3" }, { "vulnerability": "VCID-n362-tq55-tkha" }, { "vulnerability": "VCID-nyv5-m9g6-kqb3" }, { "vulnerability": "VCID-qg1j-mnkq-s3b1" }, { "vulnerability": "VCID-rm9p-arpx-6qdu" }, { "vulnerability": "VCID-vwd3-4x2n-ckfv" }, { "vulnerability": "VCID-wc57-hq32-vfgn" }, { "vulnerability": "VCID-yf9w-gpqd-2yga" }, { "vulnerability": "VCID-zkkh-dw89-23gg" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/isc-dhcp@4.1.1-P1-15%252Bsqueeze8" }, { "url": "http://public2.vulnerablecode.io/api/packages/572025?format=api", "purl": "pkg:deb/debian/isc-dhcp@4.1.1-P1-15%2Bsqueeze10", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1nnm-zxf3-3bhd" }, { "vulnerability": "VCID-1uby-b9re-hqg2" }, { "vulnerability": "VCID-3qwn-cc1f-8bht" }, { "vulnerability": "VCID-5e1d-48v5-7kfy" }, { "vulnerability": "VCID-5v14-pk3f-7ye1" }, { "vulnerability": "VCID-6n54-npev-97ep" }, { "vulnerability": "VCID-7w4b-sk4v-3bd8" }, { "vulnerability": "VCID-b2gd-p3qx-37eh" }, { "vulnerability": "VCID-e4yf-gnwv-4bap" }, { "vulnerability": "VCID-g3ma-agz7-eka4" }, { "vulnerability": "VCID-hjry-zy32-vfcp" }, { "vulnerability": "VCID-hubm-k681-pkb1" }, { "vulnerability": "VCID-m3fx-k6et-ykg3" }, { "vulnerability": "VCID-n362-tq55-tkha" }, { "vulnerability": "VCID-nyv5-m9g6-kqb3" }, { "vulnerability": "VCID-qg1j-mnkq-s3b1" }, { "vulnerability": "VCID-rm9p-arpx-6qdu" }, { "vulnerability": "VCID-vwd3-4x2n-ckfv" }, { "vulnerability": "VCID-wc57-hq32-vfgn" }, { "vulnerability": "VCID-yf9w-gpqd-2yga" }, { "vulnerability": "VCID-zkkh-dw89-23gg" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/isc-dhcp@4.1.1-P1-15%252Bsqueeze10" }, { "url": "http://public2.vulnerablecode.io/api/packages/126443?format=api", "purl": "pkg:rpm/redhat/dhcp@12:4.1.1-25.P1.el6_2?arch=1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1uby-b9re-hqg2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/dhcp@12:4.1.1-25.P1.el6_2%3Farch=1" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4539.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4539.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4539", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.26428", "scoring_system": "epss", "scoring_elements": "0.96279", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.26428", "scoring_system": "epss", "scoring_elements": "0.96287", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.26428", "scoring_system": "epss", "scoring_elements": "0.96295", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.26428", "scoring_system": "epss", "scoring_elements": "0.963", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.26428", "scoring_system": "epss", "scoring_elements": "0.96309", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.26428", "scoring_system": "epss", "scoring_elements": "0.96311", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.26428", "scoring_system": "epss", "scoring_elements": "0.96316", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.26428", "scoring_system": "epss", "scoring_elements": "0.96315", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.26428", "scoring_system": "epss", "scoring_elements": "0.96318", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.26428", "scoring_system": "epss", "scoring_elements": "0.96327", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.26428", "scoring_system": "epss", "scoring_elements": "0.96332", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.26428", "scoring_system": "epss", "scoring_elements": "0.96333", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.26428", "scoring_system": "epss", "scoring_elements": "0.96335", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.32265", "scoring_system": "epss", "scoring_elements": "0.96853", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.32265", "scoring_system": "epss", "scoring_elements": "0.96859", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.32265", "scoring_system": "epss", "scoring_elements": "0.96863", "published_at": "2026-05-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4539" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4539", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4539" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=652259", "reference_id": "652259", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=652259" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=761265", "reference_id": "761265", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=761265" }, { "reference_url": "https://security.gentoo.org/glsa/201301-06", "reference_id": "GLSA-201301-06", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201301-06" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2011:1819", "reference_id": "RHSA-2011:1819", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2011:1819" }, { "reference_url": "https://usn.ubuntu.com/1309-1/", "reference_id": "USN-1309-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1309-1/" } ], "weaknesses": [], "exploits": [], "severity_range_score": null, "exploitability": "0.5", "weighted_severity": "0.3", "risk_score": 0.1, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-1uby-b9re-hqg2" }