Home/CVE/Redis is an open source, in-memory database that persists on disk. An authenticated user may use a specially crafted Lua
CVE

CVE-2024-31449

Redis is an open source, in-memory database that persists on disk. An authenticated user may use a specially crafted Lua

Redis is an open source, in-memory database that persists on disk. An authenticated user may use a specially crafted Lua script to trigger a stack buffer overflow in the bit library, which may potentially lead to remote code execution. The problem exists in all versions of Redis with Lua scripting.

This problem has been fixed in Redis versions 6.2.16, 7.2.6, and 7.4.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

HIGH · CVSS 7 EPSS 0.56313
Act now
  • EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
  • EPSS percentile: top 2% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-121Stack-based Buffer Overflow
CWE-20Improper Input Validation
▤

Affected Products & Versions

3
redis>= 2.8.18 and < 6.2.16
redis>= 7.2.0 and < 7.2.6
redisall versions
◈

Detection Rules (IDS/IPS)

1
et-openET HUNTING Redis Authenticated Remote Code Execution in bit Library (CVE-2024-31449)attempted-admin
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighOpenCanary - REDIS Action Command Attempt
▣

Scoring & Timeline

7
HIGH · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD07 Oct 2024 · 08:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

13
usnUSN-8169-1
suse-csafopenSUSE-SU-2025:15293-1
rhsaRHSA-2025:1249Moderate
suse-csafSUSE-SU-2025:0081-1
rhsaRHSA-2025:0693Important
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/redis/redis/commit/1f7c148be2cbacf7d50aa461c58b871e87cc5ed9Patch
https://github.com/redis/redis/security/advisories/GHSA-whxg-wx83-85p5Vendor Advisory
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