CVE-2023-41056 HIGH

CVE-2023-41056: Redis vulnerable to integer overflow in certain payloads

Vendor Redis
Product redis
Weakness CWE-762
Published January 10, 2024
Last update June 17, 2025
View on NVD All CVEs

CVSS base score

8.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Redis is an in-memory database that persists on disk. Redis incorrectly handles resizing of memory buffers which can result in integer overflow that leads to heap overflow and potential remote code execution. This issue has been patched in version 7.0.15 and 7.2.4.

Key dates

02Disclosure timeline

January 10, 2024 CVE published
June 17, 2025 Record updated