CVE-2022-0543
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.
Priority
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 10.0 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Changed |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |