Redis is an open source, in-memory database that persists on disk. An unauthenticated connection can cause repeated IP protocol errors, leading to client starvation and, ultimately, a denial of service. This vulnerability is fixed in 8.0.3, 7.4.5, 7.2.10, and 6.2.19.
https://github.com/redis/redis/security/advisories/GHSA-4q32-c38c-pwgq
https://github.com/redis/redis/releases/tag/8.0.3
https://github.com/redis/redis/releases/tag/7.4.5
https://github.com/redis/redis/releases/tag/7.2.10
https://github.com/redis/redis/releases/tag/6.2.19
https://github.com/redis/redis/commit/bde62951accfc4bb0a516276fd0b4b307e140ce2