Vulnerability · Published Jan 10, 2024 · Assigned by GitHub_M

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

High 8.1

In plain English

A high-severity integer overflow in redis from redis. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.6% (higher than 85% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.1High
Exploit odds (30 days)2.6%top 14.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20redis7.2.4-r0ALPINE-CVE-2023-41056
Alpine:v3.21redis7.2.4-r0ALPINE-CVE-2023-41056
Alpine:v3.22redis7.2.4-r0ALPINE-CVE-2023-41056
Alpine:v3.23redis7.2.4-r0ALPINE-CVE-2023-41056
Alpine:v3.24redis7.2.4-r0ALPINE-CVE-2023-41056
Debian:12redis5:7.0.15-1~deb12u1DEBIAN-CVE-2023-41056
Debian:12redis5:7.0.15-1~deb12u1DSA-5610-1
Debian:13redis5:7.0.15-1DEBIAN-CVE-2023-41056
Debian:14redis5:7.0.15-1DEBIAN-CVE-2023-41056
Ubuntu:24.04:LTSredis5:7.0.15-1UBUNTU-CVE-2023-41056

Affected products (as reported)

VendorProductVersions
redis redis >= 7.0.9, < 7.0.15>= 7.2.0, < 7.2.4

Weakness: CWE-762, CWE-190 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References