Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/77518?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/77518?format=api", "purl": "pkg:ebuild/dev-libs/libxml2@2.7.8-r4", "type": "ebuild", "namespace": "dev-libs", "name": "libxml2", "version": "2.7.8-r4", "qualifiers": {}, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "2.7.8-r5", "latest_non_vulnerable_version": "2.12.5", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/48468?format=api", "vulnerability_id": "VCID-z8ds-n38f-2uby", "summary": "A boundary error in libxml2 could result in execution of arbitrary\n code or Denial of Service.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-3919.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-3919.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-3919", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.03188", "scoring_system": "epss", "scoring_elements": "0.86925", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.03188", "scoring_system": "epss", "scoring_elements": "0.86935", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.03188", "scoring_system": "epss", "scoring_elements": "0.86954", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.03188", "scoring_system": "epss", "scoring_elements": "0.86948", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.03188", "scoring_system": "epss", "scoring_elements": "0.86968", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.03188", "scoring_system": "epss", "scoring_elements": "0.86975", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.03188", "scoring_system": "epss", "scoring_elements": "0.86988", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.03188", "scoring_system": "epss", "scoring_elements": "0.86983", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.03188", "scoring_system": "epss", "scoring_elements": "0.86977", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.03188", "scoring_system": "epss", "scoring_elements": "0.86992", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.03188", "scoring_system": "epss", "scoring_elements": "0.86996", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.03188", "scoring_system": "epss", "scoring_elements": "0.86994", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-3919" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3919", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3919" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=656377", "reference_id": "656377", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=656377" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=771896", "reference_id": "771896", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=771896" }, { "reference_url": "https://security.gentoo.org/glsa/201202-09", "reference_id": "GLSA-201202-09", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201202-09" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2012:0016", "reference_id": "RHSA-2012:0016", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2012:0016" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2012:0017", "reference_id": "RHSA-2012:0017", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2012:0017" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2012:0018", "reference_id": "RHSA-2012:0018", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2012:0018" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2012:0104", "reference_id": "RHSA-2012:0104", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2012:0104" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2013:0217", "reference_id": "RHSA-2013:0217", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2013:0217" }, { "reference_url": "https://usn.ubuntu.com/1334-1/", "reference_id": "USN-1334-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1334-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/77518?format=api", "purl": "pkg:ebuild/dev-libs/libxml2@2.7.8-r4", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/dev-libs/libxml2@2.7.8-r4" } ], "aliases": [ "CVE-2011-3919" ], "risk_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-z8ds-n38f-2uby" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/dev-libs/libxml2@2.7.8-r4" }