Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/104406?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/104406?format=api", "purl": "pkg:rpm/redhat/libxml2@2.9.1-6.el7?arch=5", "type": "rpm", "namespace": "redhat", "name": "libxml2", "version": "2.9.1-6.el7", "qualifiers": { "arch": "5" }, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/58841?format=api", "vulnerability_id": "VCID-782a-uast-nbch", "summary": "Multiple vulnerabilities have been found in libxml2, the worst of\n which could result in a Denial of Service condition.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-20388.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-20388.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-20388", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00614", "scoring_system": "epss", "scoring_elements": "0.69913", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00614", "scoring_system": "epss", "scoring_elements": "0.69805", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00614", "scoring_system": "epss", "scoring_elements": "0.69853", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00614", "scoring_system": "epss", "scoring_elements": "0.69869", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00614", "scoring_system": "epss", "scoring_elements": "0.69892", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00614", "scoring_system": "epss", "scoring_elements": "0.69877", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00614", "scoring_system": "epss", "scoring_elements": "0.69863", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00614", "scoring_system": "epss", "scoring_elements": "0.69904", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00631", "scoring_system": "epss", "scoring_elements": "0.70272", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00631", "scoring_system": "epss", "scoring_elements": "0.70255", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00631", "scoring_system": "epss", "scoring_elements": "0.70243", "published_at": "2026-04-01T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-20388" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20388", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20388" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1799734", "reference_id": "1799734", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1799734" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/545SPOI3ZPPNPX4TFRIVE4JVRTJRKULL/", "reference_id": "545SPOI3ZPPNPX4TFRIVE4JVRTJRKULL", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-12-17T21:50:10Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/545SPOI3ZPPNPX4TFRIVE4JVRTJRKULL/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI/", "reference_id": "5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-12-17T21:50:10Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI/" }, { "reference_url": "https://gitlab.gnome.org/GNOME/libxml2/merge_requests/68", "reference_id": "68", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-12-17T21:50:10Z/" } ], "url": "https://gitlab.gnome.org/GNOME/libxml2/merge_requests/68" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=949583", "reference_id": "949583", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=949583" }, { "reference_url": "https://security.archlinux.org/ASA-202011-15", "reference_id": "ASA-202011-15", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202011-15" }, { "reference_url": "https://security.archlinux.org/AVG-1263", "reference_id": "AVG-1263", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1263" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-20388", "reference_id": "CVE-2019-20388", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-20388" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH/", "reference_id": "JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-12-17T21:50:10Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH/" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2644", "reference_id": "RHSA-2020:2644", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2644" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:2646", "reference_id": "RHSA-2020:2646", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:2646" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3996", "reference_id": "RHSA-2020:3996", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:3996" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:4479", "reference_id": "RHSA-2020:4479", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:4479" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0949", "reference_id": "RHSA-2021:0949", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0949" }, { "reference_url": "https://usn.ubuntu.com/4991-1/", "reference_id": "USN-4991-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4991-1/" } ], "fixed_packages": [], "aliases": [ "CVE-2019-20388" ], "risk_score": 3.4, "exploitability": "0.5", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-782a-uast-nbch" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/33329?format=api", "vulnerability_id": "VCID-qv3r-ppuc-zycz", "summary": "libxml as used in Nokogiri has an infinite loop in a certain end-of-file situation\nxmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation.\nThe Nokogiri RubyGem has patched its vendored copy of libxml2 in order to prevent this issue from affecting nokogiri.", "references": [ { "reference_url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00047.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-12-03T15:33:37Z/" } ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00047.html" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7595.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7595.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-7595", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00473", "scoring_system": "epss", "scoring_elements": "0.6474", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00473", "scoring_system": "epss", "scoring_elements": "0.64751", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00473", "scoring_system": "epss", "scoring_elements": "0.64734", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00473", "scoring_system": "epss", "scoring_elements": "0.6472", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00473", "scoring_system": "epss", "scoring_elements": "0.64672", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00473", "scoring_system": "epss", "scoring_elements": "0.6475", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00473", "scoring_system": "epss", "scoring_elements": "0.64712", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00473", "scoring_system": "epss", "scoring_elements": "0.6476", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00487", "scoring_system": "epss", "scoring_elements": "0.65401", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00487", "scoring_system": "epss", "scoring_elements": "0.65375", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00487", "scoring_system": "epss", "scoring_elements": "0.65326", "published_at": "2026-04-01T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-7595" }, { "reference_url": "https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdf", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-12-03T15:33:37Z/" } ], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdf" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7595", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7595" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2020-7595.yml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2020-7595.yml" }, { "reference_url": "https://github.com/sparklemotion/nokogiri", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/sparklemotion/nokogiri" }, { "reference_url": "https://github.com/sparklemotion/nokogiri/issues/1992", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "" }, { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/sparklemotion/nokogiri/issues/1992" }, { "reference_url": "https://gitlab.gnome.org/GNOME/libxml2/commit/0e1a49c89076", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-12-03T15:33:37Z/" } ], "url": "https://gitlab.gnome.org/GNOME/libxml2/commit/0e1a49c89076" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track*", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-12-03T15:33:37Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/545SPOI3ZPPNPX4TFRIVE4JVRTJRKULL", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/545SPOI3ZPPNPX4TFRIVE4JVRTJRKULL" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/545SPOI3ZPPNPX4TFRIVE4JVRTJRKULL/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/545SPOI3ZPPNPX4TFRIVE4JVRTJRKULL/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": 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