Alma Linux: CVE-2022-35977: Important: redis:6 security update (ALSA-2025-0595)

Alma Linux: CVE-2022-35977: Important: redis:6 security update (ALSA-2025-0595)

Severity

5

CVSS

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

Published

01/20/2023

Created

01/25/2025

Added

01/24/2025

Modified

01/28/2025

Description

Redis is an in-memory database that persists on disk. Authenticated users issuing specially crafted `SETRANGE` and `SORT(_RO)` commands can trigger an integer overflow, resulting with Redis attempting to allocate impossible amounts of memory and abort with an out-of-memory (OOM) panic. The problem is fixed in Redis versions 7.0.8, 6.2.9 and 6.0.17. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Solution(s)

• alma-upgrade-redis
• alma-upgrade-redis-devel
• alma-upgrade-redis-doc

References

• https://attackerkb.com/topics/cve-2022-35977
• CVE - 2022-35977
• https://errata.almalinux.org/8/ALSA-2025-0595.html