{"id":"CVE-2021-29469","details":"Node-redis is a Node.js Redis client. Before version 3.1.1, when 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. The issue is patched in version 3.1.1.","aliases":["GHSA-35q2-47q7-3pc3"],"modified":"2026-04-10T05:04:38.132817Z","published":"2021-04-23T18:15:08.303Z","related":["GHSA-35q2-47q7-3pc3"],"references":[{"type":"ADVISORY","url":"https://github.com/NodeRedis/node-redis/releases/tag/v3.1.1"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20210611-0010/"},{"type":"FIX","url":"https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e"},{"type":"FIX","url":"https://github.com/NodeRedis/node-redis/security/advisories/GHSA-35q2-47q7-3pc3"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/noderedis/node-redis","events":[{"introduced":"0"},{"fixed":"fc28860dd4d4baa0449078948bbb0cf1e77c587d"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"3.1.1"}]}},{"type":"GIT","repo":"https://github.com/redis/node-redis","events":[{"introduced":"0"},{"fixed":"2d11b6dc9b9774464a91fb4b448bad8bf699629e"},{"fixed":"fc28860dd4d4baa0449078948bbb0cf1e77c587d"}]}],"versions":["2.5.0-1","v.2.0.0","v.2.0.1","v.2.1.0","v.2.2.0","v.2.2.2","v.2.2.3","v.2.2.4","v.2.2.5","v.2.3.0","v.2.3.1","v.2.4.0","v.2.4.1","v.2.4.2","v.2.5.0","v.2.5.1","v.2.5.2","v.2.5.3","v.2.6.0","v.2.6.0-0","v.2.6.0-1","v.2.6.0-2","v.2.6.1","v.2.6.2","v.2.6.3","v.2.6.4","v.2.6.5","v.2.7.0","v.2.7.1","v.2.8.0","v0.10.0","v0.10.1","v0.10.2","v0.10.3","v0.11.0","v0.12.0","v0.12.1","v0.3.5","v0.3.6","v0.3.7","v0.3.9","v0.4.0","v0.4.1","v0.5.1","v0.5.10","v0.5.11","v0.5.2","v0.5.3","v0.5.4","v0.5.5","v0.5.6","v0.5.8","v0.5.9","v0.6.0","v0.6.1","v0.6.2","v0.6.5","v0.6.7","v0.7.0","v0.7.1","v0.7.2","v0.8.0","v0.8.1","v0.8.3","v0.8.4","v0.8.5","v0.8.6","v0.9.0","v0.9.1","v0.9.2","v1.0.0","v3.0.0","v3.0.2","v3.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29469.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}