{ "schema_version": "1.4.0", "id": "GHSA-86rq-fj99-chhj", "modified": "2022-05-24T19:19:43Z", "published": "2022-05-24T19:19:43Z", "aliases": [ "CVE-2021-43398" ], "details": "Crypto++ (aka Cryptopp) 8.6.0 and earlier contains a timing leakage in MakePublicKey(). There is a clear correlation between execution time and private key length, which may cause disclosure of the length information of the private key. This might allow attackers to conduct timing attacks.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43398" }, { "type": "WEB", "url": "https://github.com/weidai11/cryptopp/issues/1080" }, { "type": "WEB", "url": "https://github.com/weidai11/cryptopp/issues/1080#issuecomment-996492222" }, { "type": "WEB", "url": "https://cryptopp.com" } ], "database_specific": { "cwe_ids": [ "CWE-203" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-11-04T21:15:00Z" } }