Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/309901?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/309901?format=api", "purl": "pkg:pypi/wolfcrypt@0.1.9", "type": "pypi", "namespace": "", "name": "wolfcrypt", "version": "0.1.9", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "4.1.0.post0", "latest_non_vulnerable_version": "4.1.0.post0", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/58737?format=api", "vulnerability_id": "VCID-15fc-qcja-yfh6", "summary": "wolfCrypt leaks cryptographic information via timing side channel\nwolfSSL and wolfCrypt 4.0.0 and earlier (when configured without `--enable-fpecc`, `--enable-sp`, or` --enable-sp-math`) contain a timing side channel in ECDSA signature generation. This allows a local attacker, able to precisely measure the duration of signature operations, to infer information about the nonces used and potentially mount a lattice attack to recover the private key used. The issue occurs because ecc.c scalar multiplication might leak the bit length.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-13628", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34808", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34803", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34847", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34886", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34687", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34882", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34902", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34929", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34853", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34863", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34825", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00145", "scoring_system": "epss", "scoring_elements": "0.34848", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-13628" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13628", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13628" }, { "reference_url": "https://eprint.iacr.org/2011/232.pdf", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://eprint.iacr.org/2011/232.pdf" }, { "reference_url": "https://github.com/wolfSSL/wolfcrypt-py", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/wolfSSL/wolfcrypt-py" }, { "reference_url": "https://minerva.crocs.fi.muni.cz", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://minerva.crocs.fi.muni.cz" }, { "reference_url": "https://minerva.crocs.fi.muni.cz/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://minerva.crocs.fi.muni.cz/" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-13628", "reference_id": "", "reference_type": "", "scores": [ { "value": "1.2", "scoring_system": "cvssv2", "scoring_elements": "AV:L/AC:H/Au:N/C:P/I:N/A:N" }, { "value": "4.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:L/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-2019-13628" }, { "reference_url": "https://tches.iacr.org/index.php/TCHES/article/view/7337", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://tches.iacr.org/index.php/TCHES/article/view/7337" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2019/10/02/2", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.openwall.com/lists/oss-security/2019/10/02/2" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*" }, { "reference_url": "https://github.com/advisories/GHSA-q95h-vc86-hv77", "reference_id": "GHSA-q95h-vc86-hv77", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-q95h-vc86-hv77" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/84327?format=api", "purl": "pkg:pypi/wolfcrypt@4.1.0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/wolfcrypt@4.1.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/309908?format=api", "purl": "pkg:pypi/wolfcrypt@4.1.0.post0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/wolfcrypt@4.1.0.post0" } ], "aliases": [ "CVE-2019-13628", "GHSA-q95h-vc86-hv77" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-15fc-qcja-yfh6" } ], "fixing_vulnerabilities": [], "risk_score": "3.1", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/wolfcrypt@0.1.9" }