Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/123860?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/123860?format=api", "purl": "pkg:rpm/redhat/ruby193-ruby@1.9.3.448-40?arch=el6", "type": "rpm", "namespace": "redhat", "name": "ruby193-ruby", "version": "1.9.3.448-40", "qualifiers": { "arch": "el6" }, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6862?format=api", "vulnerability_id": "VCID-k2ga-fgvp-5qc7", "summary": "Cryptographic Issues\nAlgorithmic complexity vulnerability in Gem::Version::VERSION_PATTERN in lib/rubygems/version.rb in RubyGems allows remote attackers to cause a denial of service (CPU consumption) via a crafted gem version that triggers a large amount of backtracking in a regular expression.", "references": [ { "reference_url": "http://rhn.redhat.com/errata/RHSA-2013-1427.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://rhn.redhat.com/errata/RHSA-2013-1427.html" }, { "reference_url": "http://rhn.redhat.com/errata/RHSA-2013-1441.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://rhn.redhat.com/errata/RHSA-2013-1441.html" }, { "reference_url": "http://rhn.redhat.com/errata/RHSA-2013-1523.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://rhn.redhat.com/errata/RHSA-2013-1523.html" }, { "reference_url": "http://rhn.redhat.com/errata/RHSA-2013-1852.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://rhn.redhat.com/errata/RHSA-2013-1852.html" }, { "reference_url": "http://rhn.redhat.com/errata/RHSA-2014-0207.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://rhn.redhat.com/errata/RHSA-2014-0207.html" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2013-4287.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2013-4287.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2013-4287", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.02017", "scoring_system": "epss", "scoring_elements": "0.83774", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.02017", "scoring_system": "epss", "scoring_elements": "0.83673", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.02017", "scoring_system": "epss", "scoring_elements": "0.83686", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.02017", "scoring_system": "epss", "scoring_elements": "0.837", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.02017", "scoring_system": "epss", "scoring_elements": "0.83703", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.02017", "scoring_system": "epss", "scoring_elements": "0.83726", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.02017", "scoring_system": "epss", "scoring_elements": "0.83733", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.02017", "scoring_system": "epss", "scoring_elements": "0.83749", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.02017", "scoring_system": "epss", "scoring_elements": "0.83743", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.02017", "scoring_system": "epss", "scoring_elements": "0.83738", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.02017", "scoring_system": "epss", "scoring_elements": "0.83773", "published_at": "2026-04-18T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2013-4287" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4287", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4287" }, { "reference_url": "http://secunia.com/advisories/55381", "reference_id": "", "reference_type": "", "scores": [], "url": "http://secunia.com/advisories/55381" }, { "reference_url": "https://github.com/rubygems/rubygems/blob/03a074e8838683f45611b119fd8f363aa44fe2fd/CHANGELOG.md", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubygems/rubygems/blob/03a074e8838683f45611b119fd8f363aa44fe2fd/CHANGELOG.md" }, { "reference_url": "https://github.com/rubygems/rubygems/commit/938a7e31ac73655845ab9045629ff3f580a125da", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubygems/rubygems/commit/938a7e31ac73655845ab9045629ff3f580a125da" }, { "reference_url": "https://github.com/rubygems/rubygems/commit/b697536f2455e8c8853cf5cf8a1017a36031ed67", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubygems/rubygems/commit/b697536f2455e8c8853cf5cf8a1017a36031ed67" }, { "reference_url": "https://github.com/rubygems/rubygems/commit/b9baec03145aed684d1cd3c87dcac3cc06becd9b", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubygems/rubygems/commit/b9baec03145aed684d1cd3c87dcac3cc06becd9b" }, { "reference_url": "https://github.com/rubygems/rubygems/commit/ed733bc379d75620f5be4213f89d1d7b38be3191", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubygems/rubygems/commit/ed733bc379d75620f5be4213f89d1d7b38be3191" }, { "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rubygems-update/CVE-2013-4287.yml", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rubygems-update/CVE-2013-4287.yml" }, { "reference_url": "https://web.archive.org/web/20160806152839/https://puppet.com/security/cve/cve-2013-4287", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://web.archive.org/web/20160806152839/https://puppet.com/security/cve/cve-2013-4287" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2013/09/10/1", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.openwall.com/lists/oss-security/2013/09/10/1" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1002364", "reference_id": "1002364", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1002364" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=722361", "reference_id": "722361", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=722361" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4287", "reference_id": "CVE-2013-4287", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4287" }, { "reference_url": "https://puppet.com/security/cve/cve-2013-4287", "reference_id": "CVE-2013-4287", "reference_type": "", "scores": [], "url": "https://puppet.com/security/cve/cve-2013-4287" }, { "reference_url": "https://web.archive.org/web/20160806152839/https://puppet.com/security/cve/cve-2013-4287/", "reference_id": "CVE-2013-4287", "reference_type": "", "scores": [], "url": "https://web.archive.org/web/20160806152839/https://puppet.com/security/cve/cve-2013-4287/" }, { "reference_url": "http://blog.rubygems.org/2013/09/09/CVE-2013-4287.html", "reference_id": "CVE-2013-4287.HTML", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://blog.rubygems.org/2013/09/09/CVE-2013-4287.html" }, { "reference_url": "https://github.com/advisories/GHSA-9j7m-rjqx-48vh", "reference_id": "GHSA-9j7m-rjqx-48vh", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-9j7m-rjqx-48vh" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2013:1427", "reference_id": "RHSA-2013:1427", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2013:1427" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2013:1441", "reference_id": "RHSA-2013:1441", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2013:1441" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2013:1523", "reference_id": "RHSA-2013:1523", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2013:1523" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2013:1852", "reference_id": "RHSA-2013:1852", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2013:1852" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2014:0207", "reference_id": "RHSA-2014:0207", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2014:0207" } ], "fixed_packages": [], "aliases": [ "CVE-2013-4287", "GHSA-9j7m-rjqx-48vh", "OSV-97163" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-k2ga-fgvp-5qc7" } ], "fixing_vulnerabilities": [], "risk_score": "3.1", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/ruby193-ruby@1.9.3.448-40%3Farch=el6" }