Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/49108?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/49108?format=api", "vulnerability_id": "VCID-ytg7-b7vh-1ubw", "summary": "Multiple vulnerabilities were found in PHP, the worst of which lead\n to remote execution of arbitrary code.", "aliases": [ { "alias": "CVE-2011-4566" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/77748?format=api", "purl": "pkg:ebuild/dev-lang/php@5.3.15", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/dev-lang/php@5.3.15" }, { "url": "http://public2.vulnerablecode.io/api/packages/77749?format=api", "purl": "pkg:ebuild/dev-lang/php@5.4.5", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/dev-lang/php@5.4.5" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/126416?format=api", "purl": "pkg:rpm/redhat/php@4.3.9-3?arch=35", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1eet-wef5-g3cs" }, { "vulnerability": "VCID-7a8a-m5gv-3qa8" }, { "vulnerability": "VCID-age2-x97h-m3bk" }, { "vulnerability": "VCID-bk6m-d1rn-1fb4" }, { "vulnerability": "VCID-ytg7-b7vh-1ubw" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/php@4.3.9-3%3Farch=35" }, { "url": "http://public2.vulnerablecode.io/api/packages/126417?format=api", "purl": "pkg:rpm/redhat/php@5.1.6-27.el5_7?arch=4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1eet-wef5-g3cs" }, { "vulnerability": "VCID-7a8a-m5gv-3qa8" }, { "vulnerability": "VCID-age2-x97h-m3bk" }, { "vulnerability": "VCID-bk6m-d1rn-1fb4" }, { "vulnerability": "VCID-rp7p-9ye2-7khn" }, { "vulnerability": "VCID-szuu-c3gb-23cs" }, { "vulnerability": "VCID-ytg7-b7vh-1ubw" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/php@5.1.6-27.el5_7%3Farch=4" }, { "url": "http://public2.vulnerablecode.io/api/packages/126414?format=api", "purl": "pkg:rpm/redhat/php@5.3.3-3.el6_2?arch=5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-age2-x97h-m3bk" }, { "vulnerability": "VCID-ytg7-b7vh-1ubw" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/php@5.3.3-3.el6_2%3Farch=5" }, { "url": "http://public2.vulnerablecode.io/api/packages/126415?format=api", "purl": "pkg:rpm/redhat/php53@5.3.3-1.el5_7?arch=5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-age2-x97h-m3bk" }, { "vulnerability": "VCID-ytg7-b7vh-1ubw" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/php53@5.3.3-1.el5_7%3Farch=5" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4566.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4566.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4566", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.97132", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.97139", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.97145", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.97155", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.9716", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.97161", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.97162", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.97169", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.97171", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.97175", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.97177", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.97179", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.97184", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.37102", "scoring_system": "epss", "scoring_elements": "0.97188", "published_at": "2026-05-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4566" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=758413", "reference_id": "758413", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=758413" }, { "reference_url": "https://security.gentoo.org/glsa/201209-03", "reference_id": "GLSA-201209-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201209-03" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2012:0019", "reference_id": "RHSA-2012:0019", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2012:0019" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2012:0033", "reference_id": "RHSA-2012:0033", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2012:0033" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2012:0071", "reference_id": "RHSA-2012:0071", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2012:0071" }, { "reference_url": "https://usn.ubuntu.com/1307-1/", "reference_id": "USN-1307-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1307-1/" } ], "weaknesses": [ { "cwe_id": 190, "name": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control." } ], "exploits": [], "severity_range_score": null, "exploitability": "0.5", "weighted_severity": "0.3", "risk_score": 0.1, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ytg7-b7vh-1ubw" }