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.

Subscriptions

Vendors Products
Enterprise Linux Subscribe

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DLA Debian DLA DLA-3361-1 redis security update
Debian DLA Debian DLA DLA-3885-1 redis security update
Ubuntu USN Ubuntu USN USN-6531-1 Redis vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 07 Mar 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 13 Feb 2025 00:30:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:8
Vendors & Products Redhat
Redhat enterprise Linux

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-03-07T21:05:01.416Z

Reserved: 2022-07-15T23:52:24.301Z

Link: CVE-2022-36021

cve-icon Vulnrichment

Updated: 2024-08-03T09:51:59.947Z

cve-icon NVD

Status : Modified

Published: 2023-03-01T16:15:09.400

Modified: 2024-11-21T07:12:12.090

Link: CVE-2022-36021

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-02-28T00:00:00Z

Links: CVE-2022-36021 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses