Detections
Analytics
CVE-2022-36021
medium
Description
Redis is an in-memory database that persists on disk. Authenticated users can use string matching commands (like `SCAN` or `KEYS`) with a specially crafted pattern to trigger a denial-of-service attack on Redis, causing it to hang and consume 100% CPU time. The problem is fixed in Redis versions 6.0.18, 6.2.11, 7.0.9.
References
https://github.com/redis/redis/security/advisories/GHSA-jr7j-rfj5-8xqv
https://github.com/redis/redis/commit/dcbfcb916ca1a269b3feef86ee86835294758f84