CVE & CISA-KEV Catalog

CVE-2022-24736

LOWEPSS 71th pctl
3.3
CVSS v3
NVD

Description

Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.

How to fix

Remediation Available
redisDebian
Fixed in:5:7.0.1-4CVE-2022-24736
Fixed in:5:7.0.1-4CVE-2022-24736
Fixed in:5:7.0.1-4CVE-2022-24736
Redis on WindowsWindows application
Affected:6.2.7Fixed in:6.2.7MSOpenTech

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityLow

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

Exploit Intelligence

1.50%probability of exploitation in 30 days
71stpercentile

Elevated risk: more likely to be exploited than 71% of all known CVEs.

References

Related Vulnerabilities

Other CWE-476 (NULL Pointer Dereference) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-21758High7.592%-Fix
CVE-2023-21547High7.588%-Fix
CVE-2014-3470Medium4.386%-Fix
CVE-2021-44224High8.282%-Fix
CVE-2016-0742High7.582%-Fix
CVE-2009-1386Medium5.080%-Fix
Embed a live status badge for CVE-2022-24736
CVE-2022-24736 severity badge

Markdown

[![CVE-2022-24736](https://tridentstack.com/cve/badge/CVE-2022-24736.svg)](https://tridentstack.com/cve/CVE-2022-24736)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-24736"><img src="https://tridentstack.com/cve/badge/CVE-2022-24736.svg" alt="CVE-2022-24736"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.