It was discovered, that redis, a persistent key-value database, due to a packaging issue, is prone to a (Debian-specific) Lua sandbox escape, which could result in remote code execution.
https://www.ubercomp.com/posts/2022-01-20_redis_on_debian_rce
https://www.debian.org/security/2022/dsa-5081
https://security.netapp.com/advisory/ntap-20220331-0004/
https://lists.debian.org/debian-security-announce/2022/msg00048.html