CVE-2022-36021 Information

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.

Reference

https://github.com/redis/redis/security/advisories/GHSA-jr7j-rfj5-8xqv https://github.com/redis/redis/commit/dcbfcb916ca1a269b3feef86ee86835294758f84