{"id":"GHSA-5w25-hxp5-h8c9","summary":"Duplicate Advisory: Improper Verification of Cryptographic Signature","details":"## Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-7r96-8g3x-g36m. This link is maintained to preserve external references.\n\n## Original Description\ntEnvoy contains the PGP, NaCl, and PBKDF2 in node.js and the browser (hashing, random, encryption, decryption, signatures, conversions), used by TogaTech.org. In versions prior to 7.0.3, the `verifyWithMessage` method of `tEnvoyNaClSigningKey` always returns `true` for any signature that has a SHA-512 hash matching the SHA-512 hash of the message even if the signature was invalid. This issue is patched in version 7.0.3. As a workaround: In `tenvoy.js` under the `verifyWithMessage` method definition within the `tEnvoyNaClSigningKey` class, ensure that the return statement call to `this.verify` ends in `.verified`.","modified":"2026-08-24T00:34:10.459539158Z","published":"2021-06-21T17:12:13Z","withdrawn":"2026-01-23T22:42:00Z","database_specific":{"nvd_published_at":"2021-06-16T01:15:00Z","cwe_ids":["CWE-347"],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2021-06-17T18:47:52Z"},"references":[{"type":"WEB","url":"https://github.com/TogaTech/tEnvoy/security/advisories/GHSA-7r96-8g3x-g36m"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32685"},{"type":"WEB","url":"https://github.com/TogaTech/tEnvoy/commit/a121b34a45e289d775c62e58841522891dee686b"},{"type":"WEB","url":"https://github.com/TogaTech/tEnvoy/releases/tag/v7.0.3"}],"affected":[{"package":{"name":"tenvoy","ecosystem":"npm","purl":"pkg:npm/tenvoy"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"7.0.3"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/06/GHSA-5w25-hxp5-h8c9/GHSA-5w25-hxp5-h8c9.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}