Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/125698?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/125698?format=api", "purl": "pkg:rpm/redhat/xen@3.0.3-142.el5_9?arch=1", "type": "rpm", "namespace": "redhat", "name": "xen", "version": "3.0.3-142.el5_9", "qualifiers": { "arch": "1" }, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/3899?format=api", "vulnerability_id": "VCID-n7kw-fq5s-4kdh", "summary": "Xen domain builder Out-of-memory due to malicious kernel/ramdisk", "references": [ { "reference_url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-November/091832.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-November/091832.html" }, { "reference_url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-November/091844.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-November/091844.html" }, { "reference_url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092050.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092050.html" }, { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html" }, { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html" }, { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html" }, { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html" }, { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html" }, { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html" }, { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html" }, { "reference_url": "http://osvdb.org/86619", "reference_id": "", "reference_type": "", "scores": [], "url": "http://osvdb.org/86619" }, { "reference_url": "http://rhn.redhat.com/errata/RHSA-2013-0241.html", "reference_id": "", "reference_type": "", "scores": [], "url": "http://rhn.redhat.com/errata/RHSA-2013-0241.html" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2012-4544.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2012-4544.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2012-4544", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25348", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25546", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25615", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25652", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25419", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25488", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25536", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25547", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25505", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25448", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25453", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25442", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25409", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25372", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25366", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.2532", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25203", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25269", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25332", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25253", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25272", "published_at": "2026-05-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2012-4544" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4544", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4544" }, { "reference_url": "http://secunia.com/advisories/51071", "reference_id": "", "reference_type": "", "scores": [], "url": "http://secunia.com/advisories/51071" }, { "reference_url": "http://secunia.com/advisories/51324", "reference_id": "", "reference_type": "", "scores": [], "url": "http://secunia.com/advisories/51324" }, { "reference_url": "http://secunia.com/advisories/51352", "reference_id": "", "reference_type": "", "scores": [], "url": "http://secunia.com/advisories/51352" }, { "reference_url": "http://secunia.com/advisories/51413", "reference_id": "", "reference_type": "", "scores": [], "url": "http://secunia.com/advisories/51413" }, { "reference_url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/79617", "reference_id": "", "reference_type": "", "scores": [], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/79617" }, { "reference_url": "http://www.debian.org/security/2013/dsa-2636", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.debian.org/security/2013/dsa-2636" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2012/10/26/3", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.openwall.com/lists/oss-security/2012/10/26/3" }, { "reference_url": "http://www.securityfocus.com/bid/56289", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.securityfocus.com/bid/56289" }, { "reference_url": "http://www.securitytracker.com/id?1027699", "reference_id": "", "reference_type": "", "scores": [], "url": "http://www.securitytracker.com/id?1027699" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=688125", "reference_id": "688125", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=688125" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=870412", "reference_id": "870412", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=870412" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2012-4544", "reference_id": "CVE-2012-4544", "reference_type": "", "scores": [ { "value": "2.1", "scoring_system": "cvssv2", "scoring_elements": "AV:L/AC:L/Au:N/C:N/I:N/A:P" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-4544" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2013:0241", "reference_id": "RHSA-2013:0241", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2013:0241" }, { "reference_url": "https://xenbits.xen.org/xsa/advisory-25.html", "reference_id": "XSA-25", "reference_type": "", "scores": [], "url": "https://xenbits.xen.org/xsa/advisory-25.html" } ], "fixed_packages": [], "aliases": [ "CVE-2012-4544" ], "risk_score": 0.9, "exploitability": "0.5", "weighted_severity": "1.9", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-n7kw-fq5s-4kdh" } ], "fixing_vulnerabilities": [], "risk_score": "0.9", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/xen@3.0.3-142.el5_9%3Farch=1" }