Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/533420?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/533420?format=api", "purl": "pkg:apk/alpine/libtasn1@4.21.0-r0?arch=x86&distroversion=v3.23&reponame=main", "type": "apk", "namespace": "alpine", "name": "libtasn1", "version": "4.21.0-r0", "qualifiers": { "arch": "x86", "distroversion": "v3.23", "reponame": "main" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/65191?format=api", "vulnerability_id": "VCID-3gx3-2gs5-2yab", "summary": "libtasn1: libtasn1: Denial of Service via stack-based buffer overflow in asn1_expend_octet_string", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-13151.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/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-2025-13151.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-13151", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19538", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19163", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19298", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19305", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19318", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19218", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19206", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19586", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19307", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19385", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19436", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19441", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19393", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00062", "scoring_system": "epss", "scoring_elements": "0.19336", "published_at": "2026-04-13T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-13151" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-13151", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-13151" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1125063", "reference_id": "1125063", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1125063" }, { "reference_url": "https://gitlab.com/gnutls/libtasn1/-/merge_requests/121", "reference_id": "121", "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/2026-01-07T21:32:59Z/" } ], "url": "https://gitlab.com/gnutls/libtasn1/-/merge_requests/121" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2427698", "reference_id": "2427698", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2427698" }, { "reference_url": "https://gitlab.com/gnutls/libtasn1", "reference_id": "libtasn1", "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/2026-01-07T21:32:59Z/" } ], "url": "https://gitlab.com/gnutls/libtasn1" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:7500", "reference_id": "RHSA-2026:7500", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:7500" }, { "reference_url": "https://usn.ubuntu.com/7954-1/", "reference_id": "USN-7954-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7954-1/" }, { "reference_url": "https://usn.ubuntu.com/7954-2/", "reference_id": "USN-7954-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7954-2/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/533420?format=api", "purl": "pkg:apk/alpine/libtasn1@4.21.0-r0?arch=x86&distroversion=v3.23&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.21.0-r0%3Farch=x86&distroversion=v3.23&reponame=main" } ], "aliases": [ "CVE-2025-13151" ], "risk_score": 2.6, "exploitability": "0.5", "weighted_severity": "5.3", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-3gx3-2gs5-2yab" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libtasn1@4.21.0-r0%3Farch=x86&distroversion=v3.23&reponame=main" }