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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-03-01T15:46:23.567Z

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

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

Link: CVE-2022-36021

cve-icon Vulnrichment

No data.

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