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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2025-32023 Detail

Description

Redis is an open source, in-memory database that persists on disk. From 2.8 to before 8.0.3, 7.4.5, 7.2.10, and 6.2.19, an authenticated user may use a specially crafted string to trigger a stack/heap out of bounds write on hyperloglog operations, potentially leading to remote code execution. The bug likely affects all Redis versions with hyperloglog operations implemented. This vulnerability is fixed in 8.0.3, 7.4.5, 7.2.10, and 6.2.19. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing hyperloglog operations. This can be done using ACL to restrict HLL commands.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/redis/redis/commit/50188747cbfe43528d2719399a2a3c9599169445 GitHub, Inc. Patch 
https://github.com/redis/redis/releases/tag/6.2.19 GitHub, Inc. Release Notes 
https://github.com/redis/redis/releases/tag/7.2.10 GitHub, Inc. Release Notes 
https://github.com/redis/redis/releases/tag/7.4.5 GitHub, Inc. Release Notes 
https://github.com/redis/redis/releases/tag/8.0.3 GitHub, Inc. Release Notes 
https://github.com/redis/redis/security/advisories/GHSA-rp2m-q4j6-gr43 GitHub, Inc. Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-680 Integer Overflow to Buffer Overflow GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-32023
NVD Published Date:
07/07/2025
NVD Last Modified:
09/05/2025
Source:
GitHub, Inc.