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Rocky Linux: CVE-2022-36021: redis-6 (RLSA-2025-0595)

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Rocky Linux: CVE-2022-36021: redis-6 (RLSA-2025-0595)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
03/01/2023
Created
02/15/2025
Added
02/14/2025
Modified
02/14/2025

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)

  • rocky-upgrade-redis
  • rocky-upgrade-redis-debuginfo
  • rocky-upgrade-redis-debugsource
  • rocky-upgrade-redis-devel

References

  • https://attackerkb.com/topics/cve-2022-36021
  • CVE - 2022-36021
  • https://errata.rockylinux.org/RLSA-2025:0595
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