Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/938321?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/938321?format=api", "purl": "pkg:deb/debian/ruby-rack@1.4.0-1?distro=trixie", "type": "deb", "namespace": "debian", "name": "ruby-rack", "version": "1.4.0-1", "qualifiers": { "distro": "trixie" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "1.4.1-2.1", "latest_non_vulnerable_version": "3.2.6-2", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6713?format=api", "vulnerability_id": "VCID-ge4d-a8z8-m3c6", "summary": "Hash Collision Form Parameter Parsing Remote DoS\nThis package contains a flaw that may allow a remote denial of service. The issue is triggered when an attacker sends multiple crafted parameters which trigger hash collisions, and will result in loss of availability for the program via CPU consumption.", "references": [ { "reference_url": "http://osvdb.org/show/osvdb/78121", "reference_id": "", "reference_type": "", "scores": [], "url": "http://osvdb.org/show/osvdb/78121" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-5036.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-5036.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-5036", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01278", "scoring_system": "epss", "scoring_elements": "0.79537", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.01278", "scoring_system": "epss", "scoring_elements": "0.7959", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.01278", "scoring_system": "epss", "scoring_elements": "0.79585", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.01278", "scoring_system": "epss", "scoring_elements": "0.79587", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.01278", "scoring_system": "epss", "scoring_elements": "0.79557", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.01278", "scoring_system": "epss", "scoring_elements": "0.79524", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.01278", "scoring_system": "epss", "scoring_elements": "0.79565", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.01278", "scoring_system": "epss", "scoring_elements": "0.79581", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.01278", "scoring_system": "epss", "scoring_elements": "0.79559", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.01278", "scoring_system": "epss", "scoring_elements": "0.79508", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.01278", "scoring_system": "epss", "scoring_elements": "0.79515", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.01278", "scoring_system": "epss", "scoring_elements": "0.79552", "published_at": "2026-04-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-5036" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-5036", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-5036" }, { "reference_url": "https://gist.github.com/52bbc6b9cc19ce330829", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://gist.github.com/52bbc6b9cc19ce330829" }, { "reference_url": "https://github.com/rack/rack/commit/09c5e53f11a491c25bef873ed146842f3cd03228", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/rack/rack/commit/09c5e53f11a491c25bef873ed146842f3cd03228" }, { "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2011-5036.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/rack/CVE-2011-5036.yml" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2011-5036", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-5036" }, { "reference_url": "https://web.archive.org/web/20120201040317/http://jruby.org/2011/12/27/jruby-1-6-5-1", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://web.archive.org/web/20120201040317/http://jruby.org/2011/12/27/jruby-1-6-5-1" }, { "reference_url": "https://web.archive.org/web/20130213132312/http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://web.archive.org/web/20130213132312/http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html" }, { "reference_url": "http://www.debian.org/security/2013/dsa-2783", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.debian.org/security/2013/dsa-2783" }, { "reference_url": "http://www.kb.cert.org/vuls/id/903934", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.kb.cert.org/vuls/id/903934" }, { "reference_url": "http://www.nruns.com/_downloads/advisory28122011.pdf", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.nruns.com/_downloads/advisory28122011.pdf" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=653963", "reference_id": "653963", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=653963" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=771149", "reference_id": "771149", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=771149" }, { "reference_url": "http://www.ocert.org/advisories/ocert-2011-003.html", "reference_id": "CVE-2011-4885;OSVDB-78115", "reference_type": "exploit", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.ocert.org/advisories/ocert-2011-003.html" }, { "reference_url": "https://github.com/advisories/GHSA-v6j3-7jrw-hq2p", "reference_id": "GHSA-v6j3-7jrw-hq2p", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-v6j3-7jrw-hq2p" }, { "reference_url": "https://security.gentoo.org/glsa/201203-05", "reference_id": "GLSA-201203-05", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201203-05" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/938321?format=api", "purl": "pkg:deb/debian/ruby-rack@1.4.0-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@1.4.0-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/938322?format=api", "purl": "pkg:deb/debian/ruby-rack@2.1.4-3%2Bdeb11u2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1j61-5e8x-7fbd" }, { "vulnerability": "VCID-2p73-rc9t-rudb" }, { "vulnerability": "VCID-2qba-a6bp-ryak" }, { "vulnerability": "VCID-5twm-pqc2-xyfn" }, { "vulnerability": "VCID-dh75-6jyw-1ke2" }, { "vulnerability": "VCID-j34j-bgfd-8fez" }, { "vulnerability": "VCID-jg77-mm5c-gydu" }, { "vulnerability": "VCID-m98a-mcyb-c7fm" }, { "vulnerability": "VCID-metf-cghw-p3b5" }, { "vulnerability": "VCID-p3dk-p1gb-kkem" }, { "vulnerability": "VCID-pbu7-4hdm-s3a6" }, { "vulnerability": "VCID-pnz8-yes1-pfc7" }, { "vulnerability": "VCID-wvs1-dhwp-ebat" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.1.4-3%252Bdeb11u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/938320?format=api", "purl": "pkg:deb/debian/ruby-rack@2.2.20-0%2Bdeb12u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1j61-5e8x-7fbd" }, { "vulnerability": "VCID-2p73-rc9t-rudb" }, { "vulnerability": "VCID-2qba-a6bp-ryak" }, { "vulnerability": "VCID-5twm-pqc2-xyfn" }, { "vulnerability": "VCID-dh75-6jyw-1ke2" }, { "vulnerability": "VCID-j34j-bgfd-8fez" }, { "vulnerability": "VCID-jg77-mm5c-gydu" }, { "vulnerability": "VCID-m98a-mcyb-c7fm" }, { "vulnerability": "VCID-metf-cghw-p3b5" }, { "vulnerability": "VCID-p3dk-p1gb-kkem" }, { "vulnerability": "VCID-pbu7-4hdm-s3a6" }, { "vulnerability": "VCID-pnz8-yes1-pfc7" }, { "vulnerability": "VCID-wvs1-dhwp-ebat" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.2.20-0%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/938325?format=api", "purl": "pkg:deb/debian/ruby-rack@3.1.18-1~deb13u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1j61-5e8x-7fbd" }, { "vulnerability": "VCID-2p73-rc9t-rudb" }, { "vulnerability": "VCID-2qba-a6bp-ryak" }, { "vulnerability": "VCID-5twm-pqc2-xyfn" }, { "vulnerability": "VCID-dh75-6jyw-1ke2" }, { "vulnerability": "VCID-j34j-bgfd-8fez" }, { "vulnerability": "VCID-jg77-mm5c-gydu" }, { "vulnerability": "VCID-m98a-mcyb-c7fm" }, { "vulnerability": "VCID-metf-cghw-p3b5" }, { "vulnerability": "VCID-p3dk-p1gb-kkem" }, { "vulnerability": "VCID-pbu7-4hdm-s3a6" }, { "vulnerability": "VCID-pnz8-yes1-pfc7" }, { "vulnerability": "VCID-wvs1-dhwp-ebat" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.1.18-1~deb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/938323?format=api", "purl": "pkg:deb/debian/ruby-rack@3.1.18-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rpp-9xss-duf6" }, { "vulnerability": "VCID-skxv-7he3-xqgc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.1.18-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/938324?format=api", "purl": "pkg:deb/debian/ruby-rack@3.2.5-2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1j61-5e8x-7fbd" }, { "vulnerability": "VCID-2p73-rc9t-rudb" }, { "vulnerability": "VCID-2qba-a6bp-ryak" }, { "vulnerability": "VCID-5twm-pqc2-xyfn" }, { "vulnerability": "VCID-dh75-6jyw-1ke2" }, { "vulnerability": "VCID-j34j-bgfd-8fez" }, { "vulnerability": "VCID-jg77-mm5c-gydu" }, { "vulnerability": "VCID-m98a-mcyb-c7fm" }, { "vulnerability": "VCID-metf-cghw-p3b5" }, { "vulnerability": "VCID-p3dk-p1gb-kkem" }, { "vulnerability": "VCID-pbu7-4hdm-s3a6" }, { "vulnerability": "VCID-pnz8-yes1-pfc7" }, { "vulnerability": "VCID-wvs1-dhwp-ebat" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.2.5-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1059652?format=api", "purl": "pkg:deb/debian/ruby-rack@3.2.6-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.2.6-2%3Fdistro=trixie" } ], "aliases": [ "CVE-2011-5036", "GHSA-v6j3-7jrw-hq2p", "OSV-78121" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ge4d-a8z8-m3c6" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@1.4.0-1%3Fdistro=trixie" }