Input validation error in Redis - CVE-2024-31227

Vulnerability identifier: #VU97971

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2024-31227

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Affected software:
Redis
Valkey
Gentoo Linux
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Real Time 15
Fedora
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
Server Applications Module
openSUSE Leap
APEX Cloud Platform for Microsoft Azure
redis7-debuginfo
redis7-debugsource
redis7
redis
redis-debuginfo
redis-debugsource
redict
dev-db/redict
valkey
dev-db/redis

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to malformed ACL selectors. A remote user can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Install updates from vendor's website.

• https://github.com/redis/redis/releases/tag/7.2.6
• https://github.com/redis/redis/releases/tag/7.4.1
• https://github.com/redis/redis/security/advisories/GHSA-38p4-26x2-vqhh