Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/4734?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/4734?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.2-3%2Bdeb8u3", "type": "deb", "namespace": "debian", "name": "libtasn1-6", "version": "4.2-3+deb8u3", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "4.10-1.1+deb9u1", "latest_non_vulnerable_version": "4.10-1.1+deb9u1", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6545?format=api", "vulnerability_id": "VCID-zszv-792v-x7fg", "summary": "arbitrary code execution", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-6891.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-6891.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2017-6891", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01587", "scoring_system": "epss", "scoring_elements": "0.81955", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2017-6891" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6891", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6891" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1456763", "reference_id": "1456763", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1456763" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863186", "reference_id": "863186", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863186" }, { "reference_url": "https://security.archlinux.org/ASA-201706-10", "reference_id": "ASA-201706-10", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-201706-10" }, { "reference_url": "https://security.archlinux.org/ASA-201706-3", "reference_id": "ASA-201706-3", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-201706-3" }, { "reference_url": "https://security.archlinux.org/AVG-285", "reference_id": "AVG-285", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-285" }, { "reference_url": "https://security.archlinux.org/AVG-286", "reference_id": "AVG-286", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-286" }, { "reference_url": "https://security.gentoo.org/glsa/201710-11", "reference_id": "GLSA-201710-11", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201710-11" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/6332?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.10-1.1%2Bdeb9u1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.10-1.1%252Bdeb9u1" } ], "aliases": [ "CVE-2017-6891" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zszv-792v-x7fg" } ], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/77489?format=api", "vulnerability_id": "VCID-byvb-99nu-quck", "summary": "The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-3622.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-3622.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2015-3622", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.06062", "scoring_system": "epss", "scoring_elements": "0.90899", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2015-3622" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3622", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3622" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1218141", "reference_id": "1218141", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1218141" }, { "reference_url": "https://security.gentoo.org/glsa/201509-04", "reference_id": "GLSA-201509-04", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201509-04" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2017:1860", "reference_id": "RHSA-2017:1860", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2017:1860" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/4734?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.2-3%2Bdeb8u3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-zszv-792v-x7fg" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.2-3%252Bdeb8u3" } ], "aliases": [ "CVE-2015-3622" ], "risk_score": 2.6, "exploitability": "0.5", "weighted_severity": "5.3", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-byvb-99nu-quck" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6545?format=api", "vulnerability_id": "VCID-zszv-792v-x7fg", "summary": "arbitrary code execution", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-6891.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-6891.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2017-6891", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01587", "scoring_system": "epss", "scoring_elements": "0.81955", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2017-6891" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6891", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6891" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1456763", "reference_id": "1456763", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1456763" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863186", "reference_id": "863186", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863186" }, { "reference_url": "https://security.archlinux.org/ASA-201706-10", "reference_id": "ASA-201706-10", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-201706-10" }, { "reference_url": "https://security.archlinux.org/ASA-201706-3", "reference_id": "ASA-201706-3", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-201706-3" }, { "reference_url": "https://security.archlinux.org/AVG-285", "reference_id": "AVG-285", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-285" }, { "reference_url": "https://security.archlinux.org/AVG-286", "reference_id": "AVG-286", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-286" }, { "reference_url": "https://security.gentoo.org/glsa/201710-11", "reference_id": "GLSA-201710-11", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201710-11" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/4734?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.2-3%2Bdeb8u3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-zszv-792v-x7fg" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.2-3%252Bdeb8u3" }, { "url": "http://public2.vulnerablecode.io/api/packages/6332?format=api", "purl": "pkg:deb/debian/libtasn1-6@4.10-1.1%2Bdeb9u1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.10-1.1%252Bdeb9u1" } ], "aliases": [ "CVE-2017-6891" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zszv-792v-x7fg" } ], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libtasn1-6@4.2-3%252Bdeb8u3" }