Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/55205?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/55205?format=api", "vulnerability_id": "VCID-u7sk-kf9y-13gh", "summary": "Observable Timing Discrepancy in pypqc\n`kyber512`, `kyber768`, and `kyber1024` on Mac OS \\(or when compiled with clang\\) only: An attacker able to submit many decapsulation requests against a single private key, and to gain timing information about the decapsulation, could recover the private key. Proof-of-concept exploit exists for a local attacker.\n\nCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:P/RL:U/RC:C", "aliases": [ { "alias": "GHSA-hvh4-5qr6-3v7r" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/742984?format=api", "purl": "pkg:pypi/pypqc@0.0.7.0a2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pypqc@0.0.7.0a2" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/81741?format=api", "purl": "pkg:pypi/pypqc@0.0.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4t6v-gd4e-qycv" }, { "vulnerability": "VCID-u7sk-kf9y-13gh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pypqc@0.0.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/719038?format=api", "purl": "pkg:pypi/pypqc@0.0.6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4t6v-gd4e-qycv" }, { "vulnerability": "VCID-u7sk-kf9y-13gh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pypqc@0.0.6" }, { "url": "http://public2.vulnerablecode.io/api/packages/719039?format=api", "purl": "pkg:pypi/pypqc@0.0.6.post1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4t6v-gd4e-qycv" }, { "vulnerability": "VCID-u7sk-kf9y-13gh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pypqc@0.0.6.post1" }, { "url": "http://public2.vulnerablecode.io/api/packages/69104?format=api", "purl": "pkg:pypi/pypqc@0.0.6.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-u7sk-kf9y-13gh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pypqc@0.0.6.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/742982?format=api", "purl": "pkg:pypi/pypqc@0.0.6.1.post1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-u7sk-kf9y-13gh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pypqc@0.0.6.1.post1" }, { "url": "http://public2.vulnerablecode.io/api/packages/742983?format=api", "purl": "pkg:pypi/pypqc@0.0.6.2rc1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-u7sk-kf9y-13gh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pypqc@0.0.6.2rc1" }, { "url": "http://public2.vulnerablecode.io/api/packages/81742?format=api", "purl": "pkg:pypi/pypqc@0.0.6.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-u7sk-kf9y-13gh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pypqc@0.0.6.2" } ], "references": [ { "reference_url": "https://github.com/JamesTheAwesomeDude/pypqc", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:P/RL:U/RC:C" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/JamesTheAwesomeDude/pypqc" }, { "reference_url": "https://github.com/PQClean/PQClean/issues/556", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:P/RL:U/RC:C" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/PQClean/PQClean/issues/556" }, { "reference_url": "https://github.com/advisories/GHSA-hvh4-5qr6-3v7r", "reference_id": "GHSA-hvh4-5qr6-3v7r", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-hvh4-5qr6-3v7r" }, { "reference_url": "https://github.com/JamesTheAwesomeDude/pypqc/security/advisories/GHSA-hvh4-5qr6-3v7r", "reference_id": "GHSA-hvh4-5qr6-3v7r", "reference_type": "", "scores": [ { "value": "8.2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:P/RL:U/RC:C" }, { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/JamesTheAwesomeDude/pypqc/security/advisories/GHSA-hvh4-5qr6-3v7r" } ], "weaknesses": [ { "cwe_id": 208, "name": "Observable Timing Discrepancy", "description": "Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not." }, { "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." }, { "cwe_id": 385, "name": "Covert Timing Channel", "description": "Covert timing channels convey information by modulating some aspect of system behavior over time, so that the program receiving the information can observe system behavior and infer protected information." }, { "cwe_id": 733, "name": "Compiler Optimization Removal or Modification of Security-critical Code", "description": "The developer builds a security-critical protection mechanism into the software, but the compiler optimizes the program such that the mechanism is removed or modified." } ], "exploits": [], "severity_range_score": "7.0 - 8.9", "exploitability": "0.5", "weighted_severity": "8.0", "risk_score": 4.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-u7sk-kf9y-13gh" }