CVE-2024-51741: Redis allows denial-of-service due to malformed ACL selectors
Last updated 20 March 2025
Other sources
Redis allows denial-of-service due to malformed ACL selectors
— Microsoft
Redis is an open source, in-memory database that persists on disk. An authenticated with sufficient privileges may create a malformed ACL selector which, when accessed, triggers a server panic and subsequent denial of service. The problem is fixed in Redis 7.2.7 and 7.4.2.
— MITRE
This CVE was automatically created from a reference found in an email or other text. If you are reading this, then this CVE entry is probably erroneous, since this text should be replaced by the official CVE description automatically.
— Launchpad
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/redictto a version that resolves this vulnerability.Fixed in 7.3.2+ds-1 - Upgrade
Upgrade
debian/redisto a version that resolves this vulnerability.Fixed in 5:6.0.16-1+deb11u2Fixed in 5:6.0.16-1+deb11u5Fixed in 5:7.0.15-1~deb12u3Fixed in 5:7.0.15-3 - Upgrade
Upgrade
debian/valkeyto a version that resolves this vulnerability.Fixed in 8.0.2+dfsg1-1 - Upgrade
Upgrade
Redisto a version that resolves this vulnerability.Fixed in 7.2.7 - Upgrade
Upgrade
Redisto a version that resolves this vulnerability.Fixed in 7.4.2
Event History
Frequently Asked Questions
What is the severity of CVE-2024-51741?
CVE-2024-51741 is classified as a denial of service vulnerability affecting Redis.
How do I fix CVE-2024-51741?
To fix CVE-2024-51741, upgrade Redis to version 7.2.7 or 7.4.2 or later.
Who is affected by CVE-2024-51741?
CVE-2024-51741 affects Redis versions prior to 7.2.7 and 7.4.2, particularly instances with authenticated users that can modify ACL selectors.
What are the implications of CVE-2024-51741?
The implications of CVE-2024-51741 include a potential server panic and subsequent denial of service to affected Redis instances.
Is CVE-2024-51741 being actively exploited?
As of now, there is no public information regarding active exploitation of CVE-2024-51741.