---
title: "CVE-2023-22458: Integer overflow in multiple Redis… | CubePath"
description: "Redis is an in-memory database that persists on disk. Authenticated users can issue a `HRANDFIELD` or `ZRANDMEMBER` command with specially crafted…"
language: en
source: https://cubepath.com/security/cve/CVE-2023-22458
---

# CVE-2023-22458: Integer overflow in multiple Redis… | CubePath

## Description

Redis is an in-memory database that persists on disk. Authenticated users can issue a \`HRANDFIELD\` or \`ZRANDMEMBER\` command with specially crafted arguments to trigger a denial-of-service by crashing Redis with an assertion failure. This problem affects Redis versions 6.2 or newer up to but not including 6.2.9 as well as versions 7.0 up to but not including 7.0.8\. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Official description from the CVE record, published by GitHub\_M. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2023-22458)

## Key data

### CVSS 3.1 Medium 5.5

Score published by GitHub\_M in the CVE record.

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

| Metric                 | Value     | What it means                                                                             |
| ---------------------- | --------- | ----------------------------------------------------------------------------------------- |
| Attack vector          | Local     | The attacker needs local access to the system, or to trick a user into running something. |
| Attack complexity      | Low       | No special conditions are needed. The attack can be repeated at will.                     |
| Privileges required    | Low       | A basic user account is needed.                                                           |
| User interaction       | None      | No action from any user is needed.                                                        |
| Scope                  | Unchanged | The impact stays within the vulnerable component.                                         |
| Confidentiality impact | None      | No effect on the secrecy of data.                                                         |
| Integrity impact       | None      | No effect on the trustworthiness of data.                                                 |
| Availability impact    | High      | Serious or total effect on availability.                                                  |

CVSS is owned and managed by FIRST.Org, Inc. (FIRST) and is used by permission. Each CVSS score on this site is shown together with its vector string, as published in the CVE record by the source named next to it. Learn more at [first.org/cvss](https://www.first.org/cvss/) .

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.71984 (72.0% probability)

Percentile

99.4%

Scores of

Nov 10, 2026

Model

v2026.06.15

### CISA assessment as of Mar 10, 2025

Stakeholder-Specific Vulnerability Categorization (SSVC) decision points added by CISA.

Automatable

no

Technical impact

partial

### Weakness (CWE)

CWE catalog version 5.0.

CWE names: Copyright © 2006-2026, The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CWE license.

- [CWE-190](https://cwe.mitre.org/data/definitions/190.html) Integer Overflow or Wraparound

## Affected products

Products listed in the CVE record, as the CNA published them.

- redis

  - affected: >= 6.2, < 6.2.9
  - affected: >= 7.0, < 7.0.8

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [github.com/redis/redis/security/advisories/GHSA-r8w2-2m53-g…](https://github.com/redis/redis/security/advisories/GHSA-r8w2-2m53-gprj)
- [github.com/redis/redis/commit/16f408b1a0121cacd44cbf8aee275…](https://github.com/redis/redis/commit/16f408b1a0121cacd44cbf8aee275d69dc627f02)
- [github.com/redis/redis/releases/tag/6.2.9](https://github.com/redis/redis/releases/tag/6.2.9)
- [github.com/redis/redis/releases/tag/7.0.8](https://github.com/redis/redis/releases/tag/7.0.8)

## Timeline

1. ID reserved Dec 29, 2022
2. Record published Jan 20, 2023
3. Record last updated Mar 10, 2025

## Look up another CVE

## About CubePath

CubePath is a cloud provider with data centers in Europe and the United States. It offers VPS, bare metal servers and DDoS protection.

[Cloud VPS](https://cubepath.com/vps) [DDoS protection](https://cubepath.com/ddos-protection)

Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 20:04 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)