Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/258220?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/258220?format=api", "purl": "pkg:nuget/BouncyCastle@1.7.0", "type": "nuget", "namespace": "", "name": "BouncyCastle", "version": "1.7.0", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "1.8.9", "latest_non_vulnerable_version": "1.8.9", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11034?format=api", "vulnerability_id": "VCID-2u8v-56gn-8uc2", "summary": "Timing based private key exposure in Bouncy Castle\nBouncy Castle BC Java before 1.66, BC C# .NET before 1.8.7, BC-FJA before 1.0.2.1, BC before 1.66, BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multiple deterministic ECDSA signatures.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-15522.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:H/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-15522.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-15522", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0057", "scoring_system": "epss", "scoring_elements": "0.68642", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.0057", "scoring_system": "epss", "scoring_elements": "0.68662", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.0057", "scoring_system": "epss", "scoring_elements": "0.68651", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.0057", "scoring_system": "epss", "scoring_elements": "0.68612", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.0057", "scoring_system": "epss", "scoring_elements": "0.68641", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.0057", "scoring_system": "epss", "scoring_elements": "0.68654", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.0057", "scoring_system": "epss", "scoring_elements": "0.68629", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.0057", "scoring_system": "epss", "scoring_elements": "0.68611", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.0057", "scoring_system": "epss", "scoring_elements": "0.6856", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.0057", "scoring_system": "epss", "scoring_elements": "0.68546", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.0057", "scoring_system": "epss", "scoring_elements": "0.68565", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.0057", "scoring_system": "epss", "scoring_elements": "0.68583", "published_at": "2026-04-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-15522" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15522", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15522" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20210622-0007", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20210622-0007" }, { "reference_url": "https://www.bouncycastle.org/releasenotes.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.bouncycastle.org/releasenotes.html" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962879", "reference_id": "1962879", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962879" }, { "reference_url": "https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522", "reference_id": "CVE-2020-15522", "reference_type": "", "scores": [ { "value": "5.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522" }, { "reference_url": "https://github.com/bcgit/bc-java/wiki/CVE-2020-15522", "reference_id": "CVE-2020-15522", "reference_type": "", "scores": [ { "value": "5.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/bcgit/bc-java/wiki/CVE-2020-15522" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15522", "reference_id": "CVE-2020-15522", "reference_type": "", "scores": [ { "value": "5.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15522" }, { "reference_url": "https://github.com/advisories/GHSA-6xx3-rg99-gc3p", "reference_id": "GHSA-6xx3-rg99-gc3p", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-6xx3-rg99-gc3p" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:1401", "reference_id": "RHSA-2021:1401", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:1401" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:2755", "reference_id": "RHSA-2021:2755", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:2755" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:5134", "reference_id": "RHSA-2021:5134", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:5134" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:1013", "reference_id": "RHSA-2022:1013", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:1013" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:1029", "reference_id": "RHSA-2022:1029", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:1029" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/38145?format=api", "purl": "pkg:nuget/BouncyCastle@1.8.7", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/BouncyCastle@1.8.7" }, { "url": "http://public2.vulnerablecode.io/api/packages/258229?format=api", "purl": "pkg:nuget/BouncyCastle@1.8.9", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/BouncyCastle@1.8.9" } ], "aliases": [ "CVE-2020-15522", "GHSA-6xx3-rg99-gc3p" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-2u8v-56gn-8uc2" } ], "fixing_vulnerabilities": [], "risk_score": "3.1", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/BouncyCastle@1.7.0" }