{ "id": "CVE-2021-37588", "sourceIdentifier": "cve@mitre.org", "published": "2021-07-30T14:15:18.577", "lastModified": "2024-11-21T06:15:28.680", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In Charm 0.43, any two users can collude to achieve the ability to decrypt YCT14 data." }, { "lang": "es", "value": "En Charm versi\u00f3n 0.43, dos usuarios cualesquiera pueden confabularse para conseguir la habilidad de descifrar los datos de YCT14" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 5.9, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "exploitabilityScore": 2.2, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "baseScore": 4.3, "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-327" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:jhu:charm:0.43:*:*:*:*:*:*:*", "matchCriteriaId": "86DDEE36-0E69-4143-ADE7-3B1AE20B9631" } ] } ] } ], "references": [ { "url": "https://eprint.iacr.org/2020/460", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://github.com/JHUISI/charm/blob/dev/charm/schemes/abenc/abenc_yct14.py", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://github.com/JHUISI/charm/issues/276", "source": "cve@mitre.org", "tags": [ "Issue Tracking", "Third Party Advisory" ] }, { "url": "https://www2.hci.uni-hannover.de/papers/Tan2019.pdf", "source": "cve@mitre.org", "tags": [ "Technical Description", "Third Party Advisory" ] }, { "url": "https://eprint.iacr.org/2020/460", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://github.com/JHUISI/charm/blob/dev/charm/schemes/abenc/abenc_yct14.py", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://github.com/JHUISI/charm/issues/276", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Issue Tracking", "Third Party Advisory" ] }, { "url": "https://www2.hci.uni-hannover.de/papers/Tan2019.pdf", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Technical Description", "Third Party Advisory" ] } ] }