Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/935953?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/935953?format=api", "purl": "pkg:deb/debian/puma@5.5.2-1?distro=trixie", "type": "deb", "namespace": "debian", "name": "puma", "version": "5.5.2-1", "qualifiers": { "distro": "trixie" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "5.6.4-1", "latest_non_vulnerable_version": "6.6.0-4", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11382?format=api", "vulnerability_id": "VCID-5zm7-c7nu-quad", "summary": "Puma with proxy which forwards LF characters as line endings could allow HTTP request smuggling\nPrior to `puma` version 5.5.0, using `puma` with a proxy which forwards LF characters as line endings could allow HTTP request smuggling. A client could smuggle a request through a proxy, causing the proxy to send a response back to another unknown client.\n\nThis behavior (forwarding LF characters as line endings) is very uncommon amongst proxy servers, so we have graded the impact here as \"low\". Puma is only aware of a single proxy server which has this behavior.\n\nIf the proxy uses persistent connections and the client adds another request in via HTTP pipelining, the proxy may mistake it as the first request's body. Puma, however, would see it as two requests, and when processing the second request, send back a response that the proxy does not expect. If the proxy has reused the persistent connection to Puma to send another request for a different client, the second response from the first client will be sent to the second client.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-41136.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-41136.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41136", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52244", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.5226", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52256", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52218", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52233", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52249", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52197", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52201", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52113", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52148", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52183", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00288", "scoring_system": "epss", "scoring_elements": "0.52156", "published_at": "2026-04-02T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41136" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41136", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41136" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23634", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23634" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24790", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24790" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/puma/puma", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/puma/puma" }, { "reference_url": "https://github.com/puma/puma/commit/436c71807f00e07070902a03f79fd3e130eb6b18", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/puma/puma/commit/436c71807f00e07070902a03f79fd3e130eb6b18" }, { "reference_url": "https://github.com/puma/puma/commit/acdc3ae571dfae0e045cf09a295280127db65c7f", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/puma/puma/commit/acdc3ae571dfae0e045cf09a295280127db65c7f" }, { "reference_url": "https://github.com/puma/puma/commit/fb6ad8f8013ab5cdbb2f444cbfabd0b4fde71139", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/puma/puma/commit/fb6ad8f8013ab5cdbb2f444cbfabd0b4fde71139" }, { "reference_url": "https://github.com/puma/puma/releases/tag/v4.3.9", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/puma/puma/releases/tag/v4.3.9" }, { "reference_url": "https://github.com/puma/puma/releases/tag/v5.5.1", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/puma/puma/releases/tag/v5.5.1" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2022/08/msg00015.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.debian.org/debian-lts-announce/2022/08/msg00015.html" }, { "reference_url": "https://security.gentoo.org/glsa/202208-28", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.gentoo.org/glsa/202208-28" }, { "reference_url": "https://www.debian.org/security/2022/dsa-5146", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.debian.org/security/2022/dsa-5146" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2013495", "reference_id": "2013495", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2013495" }, { "reference_url": "https://security.archlinux.org/AVG-2764", "reference_id": "AVG-2764", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2764" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41136", "reference_id": "CVE-2021-41136", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41136" }, { "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/puma/CVE-2021-41136.yml", "reference_id": "CVE-2021-41136.YML", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/puma/CVE-2021-41136.yml" }, { "reference_url": "https://github.com/advisories/GHSA-48w2-rm65-62xx", "reference_id": "GHSA-48w2-rm65-62xx", "reference_type": "", "scores": [ { "value": "LOW", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-48w2-rm65-62xx" }, { "reference_url": "https://github.com/puma/puma/security/advisories/GHSA-48w2-rm65-62xx", "reference_id": "GHSA-48w2-rm65-62xx", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3", "scoring_elements": "" }, { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N" }, { "value": "LOW", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/puma/puma/security/advisories/GHSA-48w2-rm65-62xx" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:5498", "reference_id": "RHSA-2022:5498", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:5498" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/935948?format=api", "purl": "pkg:deb/debian/puma@4.3.8-1%2Bdeb11u2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-fhu7-fyha-9khj" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/puma@4.3.8-1%252Bdeb11u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/935953?format=api", "purl": "pkg:deb/debian/puma@5.5.2-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/puma@5.5.2-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/935946?format=api", "purl": "pkg:deb/debian/puma@5.6.5-3%2Bdeb12u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/puma@5.6.5-3%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/935949?format=api", "purl": "pkg:deb/debian/puma@6.6.0-4?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/puma@6.6.0-4%3Fdistro=trixie" } ], "aliases": [ "CVE-2021-41136", "GHSA-48w2-rm65-62xx" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-5zm7-c7nu-quad" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/puma@5.5.2-1%3Fdistro=trixie" }