Debian: CVE-2022-36021: redis -- security update

Debian: CVE-2022-36021: redis -- security update

Severity

5

CVSS

(AV:L/AC:L/Au:S/C:N/I:N/A:C)

Published

03/01/2023

Created

03/15/2023

Added

03/15/2023

Modified

01/28/2025

Description

Redis is an in-memory database that persists on disk. Authenticated users can use string matching commands (like `SCAN` or `KEYS`) with a specially crafted pattern to trigger a denial-of-service attack on Redis, causing it to hang and consume 100% CPU time. The problem is fixed in Redis versions 6.0.18, 6.2.11, 7.0.9.

Solution(s)

• debian-upgrade-redis

References

• https://attackerkb.com/topics/cve-2022-36021
• CVE - 2022-36021
• DLA-3361-1