Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/35568?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/35568?format=api", "vulnerability_id": "VCID-wu1n-6amw-tfd3", "summary": "An issue was discovered in fastecdsa before 2.1.2. When using the NIST P-256 curve in the ECDSA implementation, the point at infinity is mishandled. This means that for an extreme value in k and s^-1, the signature verification fails even if the signature is correct. This behavior is not solely a usability problem. There are some threat models where an attacker can benefit by successfully guessing users for whom signature verification will fail.", "aliases": [ { "alias": "CVE-2020-12607" }, { "alias": "GHSA-56wv-2wr9-3h9r" }, { "alias": "PYSEC-2020-42" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/16540?format=api", "purl": "pkg:pypi/fastecdsa@2.1.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@2.1.2" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/16507?format=api", "purl": "pkg:pypi/fastecdsa@1.0.0b1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.0.0b1" }, { "url": "http://public2.vulnerablecode.io/api/packages/16508?format=api", "purl": "pkg:pypi/fastecdsa@1.0.1b1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.0.1b1" }, { "url": "http://public2.vulnerablecode.io/api/packages/16509?format=api", "purl": "pkg:pypi/fastecdsa@1.0.1b2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.0.1b2" }, { "url": "http://public2.vulnerablecode.io/api/packages/16510?format=api", "purl": "pkg:pypi/fastecdsa@1.0.1b3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.0.1b3" }, { "url": "http://public2.vulnerablecode.io/api/packages/16511?format=api", "purl": "pkg:pypi/fastecdsa@1.0.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.0.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/16512?format=api", "purl": "pkg:pypi/fastecdsa@1.0.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.0.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/16513?format=api", "purl": "pkg:pypi/fastecdsa@1.0.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.0.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/16514?format=api", "purl": "pkg:pypi/fastecdsa@1.1.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.1.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/16515?format=api", "purl": "pkg:pypi/fastecdsa@1.1.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.1.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/16516?format=api", "purl": "pkg:pypi/fastecdsa@1.1.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.1.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/16517?format=api", "purl": "pkg:pypi/fastecdsa@1.1.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.1.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/16518?format=api", "purl": "pkg:pypi/fastecdsa@1.2.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.2.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/16519?format=api", "purl": "pkg:pypi/fastecdsa@1.3.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.3.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/16520?format=api", "purl": "pkg:pypi/fastecdsa@1.3.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.3.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/16521?format=api", "purl": "pkg:pypi/fastecdsa@1.4.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.4.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/16522?format=api", "purl": "pkg:pypi/fastecdsa@1.4.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.4.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/16523?format=api", "purl": "pkg:pypi/fastecdsa@1.4.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.4.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/16524?format=api", "purl": "pkg:pypi/fastecdsa@1.5.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@1.5.1" }, { "url": 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"pkg:pypi/fastecdsa@2.1.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8nfq-s4yw-5yab" }, { "vulnerability": "VCID-wu1n-6amw-tfd3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/fastecdsa@2.1.1" } ], "references": [ { "reference_url": "https://github.com/advisories/GHSA-56wv-2wr9-3h9r", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/advisories/GHSA-56wv-2wr9-3h9r" }, { "reference_url": "https://github.com/AntonKueltz/fastecdsa", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/AntonKueltz/fastecdsa" }, { "reference_url": "https://github.com/AntonKueltz/fastecdsa/commit/4a16daeaf139be20654ef58a9fe4c79dc030458c", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/AntonKueltz/fastecdsa/commit/4a16daeaf139be20654ef58a9fe4c79dc030458c" }, { "reference_url": "https://github.com/AntonKueltz/fastecdsa/commit/7b64e3efaa806b4daaf73bb5172af3581812f8de", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/AntonKueltz/fastecdsa/commit/7b64e3efaa806b4daaf73bb5172af3581812f8de" }, { "reference_url": "https://github.com/AntonKueltz/fastecdsa/commit/e592f106edd5acf6dacedfab2ad16fe6c735c9d1", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/AntonKueltz/fastecdsa/commit/e592f106edd5acf6dacedfab2ad16fe6c735c9d1" }, { "reference_url": "https://github.com/AntonKueltz/fastecdsa/issues/52", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/AntonKueltz/fastecdsa/issues/52" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/fastecdsa/PYSEC-2020-42.yaml", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/pypa/advisory-database/tree/main/vulns/fastecdsa/PYSEC-2020-42.yaml" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12607", "reference_id": "CVE-2020-12607", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12607" } ], "weaknesses": [ { "cwe_id": 347, "name": "Improper Verification of Cryptographic Signature", "description": "The product does not verify, or incorrectly verifies, the cryptographic signature for data." }, { "cwe_id": 937, "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013." }, { "cwe_id": 1035, "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017." } ], "exploits": [], "severity_range_score": null, "exploitability": null, "weighted_severity": null, "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-wu1n-6amw-tfd3" }