CVE-2022-24736: Fedoraproject Fedora

Medium severity, CVSS 5.5. EPSS: 1.5% chance of exploitation in the next 30 days.

Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.

Affected products

• Fedoraproject Fedora: version 34 only; version 35 only; version 36 only
• Netapp Management Services For Element Software: affected versions not specified
• Netapp Management Services For Netapp Hci: affected versions not specified
• Oracle Communications Operations Monitor: version 4.3 only; version 4.4 only; version 5.0 only
• Redis Redis: before 6.2.7 (fixed in 6.2.7); version 7.0 only

Published 2022-04-27. Last modified 2026-06-17.