{"id":"GHSA-35q2-47q7-3pc3","summary":"Node-Redis potential exponential regex in monitor mode","details":"### Impact\nWhen a client is in monitoring mode, the regex begin used to detected monitor messages could cause exponential backtracking on some strings. This issue could lead to a denial of service.\n\n### Patches\nThe problem was fixed in commit [`2d11b6d`](https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e) and was released in version `3.1.1`.\n\n### References\n#1569 (GHSL-2021-026)","aliases":["CVE-2021-29469"],"modified":"2026-07-08T06:28:35.315015325Z","published":"2021-04-27T15:56:03Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2021-04-23T18:11:39Z","nvd_published_at":"2021-04-23T18:15:00Z","cwe_ids":["CWE-400"],"severity":"HIGH"},"references":[{"type":"WEB","url":"https://github.com/NodeRedis/node-redis/security/advisories/GHSA-35q2-47q7-3pc3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29469"},{"type":"WEB","url":"https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e"},{"type":"WEB","url":"https://github.com/NodeRedis/node-redis/releases/tag/v3.1.1"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20210611-0010"}],"affected":[{"package":{"name":"redis","ecosystem":"npm","purl":"pkg:npm/redis"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2.6.0"},{"fixed":"3.1.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-35q2-47q7-3pc3/GHSA-35q2-47q7-3pc3.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:N/I:N/A:H"}]}