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CVE-2024-31449

HIGHCVSS 8.8/10EPSS 4.49%

Last modified

CVE-2024-31449 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 4.49% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
4.49%

90.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
RedisRedis>= 2.8.18, < 6.2.16
RedisRedis>= 7.2.0, < 7.2.6
RedisRedis7.4.0

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2024-31449?
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.
How severe is CVE-2024-31449?
CVE-2024-31449 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 4.49% probability of exploitation in the next 30 days.
How do I fix CVE-2024-31449?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-31449?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST