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TI-2024-34647 Aliases CVE-2024-51741

Redis allows denial-of-service due to malformed ACL selectors

Priority LOW 20CWE-20Published · Updated

Key facts

Attack vector
Local
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00303 23rd percentileScored 2026-11-07
Fix Fixed redis (redis): 7.2.7, 7.4.2Red Hat: 1 advisory

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Redisredis7.0.0 to before 7.2.7; 7.4.0 to before 7.4.27.2.7, 7.4.2Patch availableCNA
  • redis VendorRedis Affected 7.0.0 to before 7.2.7; 7.4.0 to before 7.4.2 Fixed in 7.2.7, 7.4.2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*7.0.0 to before 7.2.7; 7.4.0 to before 7.4.2VulnerableRedis
  • cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:* Versions 7.0.0 to before 7.2.7; 7.4.0 to before 7.4.2 Vulnerable ·Redis

Remediation

  • Fix · CNA redis (redis) Fixed in 7.2.7, 7.4.2

Red Hat 1 advisory

  • RHSA-2025:0692 Released 2025-01-27 · Red Hat rating Important
    redis:7 security update
    • Red Hat Enterprise Linux AppStream (v. 9) redis-7.2.7-1.module+el9.5.0+22705+3d861c1c.aarch64::redis:7, redis-7.2.7-1.module+el9.5.0+22705+3d861c1c.ppc64le::redis:7, redis-7.2.7-1.module+el9.5.0+22705+3d861c1c.s390x::redis:7 +7

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2025:0692
Not affected: 9 products
  • OpenShift Lightspeed
  • Red Hat 3scale API Management Platform 2
  • Red Hat Ansible Automation Platform 1.2
  • Red Hat Discovery 1
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9
  • Red Hat Enterprise Linux AI (RHEL AI)
  • Red Hat Fuse 7
  • Red Hat Quay 3

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-51741

References

Advisory 1

  • TI-2022-00463 Missing authorization in Debian redis KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-31759 Redis Lua Use-After-Free may lead to remote code execution CVSS 3.1CRITICAL 10.0
  • TI-2023-18618 Heap overflow in COMMAND GETKEYS and ACL evaluation in Redis CVSS 3.1HIGH 8.8
  • TI-2024-20813 Lua library commands may lead to stack overflow and RCE in Redis CVSS 3.1HIGH 8.8
  • TI-2022-08647 Heap overflow issue with the Lua cjson library used by Redis CVSS 3.1HIGH 8.8
  • TI-2022-08549 Lua scripts can be manipulated to overcome ACL rules in Redis CVSS 3.1HIGH 7.8
See all 45 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences