Published: 18 February 2022
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.
From the Ubuntu security team
Reginaldo Silva discovered that due to a packaging issue, a remote attacker with the ability to execute arbitrary Lua scriptss could possibly escape the Lua sandbox and execute arbitrary code on the host.
CVSS 3 base score: 10.0