Out of Bounds Read Vulnerability in Malwarebytes Products
CVE-2023-43694

5.2MEDIUM

Key Information:

Vendor

Malwarebytes

Status
Malwarebytes
Vendor
CVE Published:
14 August 2025

What is CVE-2023-43694?

An issue in Malwarebytes versions 4.6.14.326 and earlier, 5.1.5.116 and earlier, as well as Nebula from 2020-10-21 and subsequent releases, has been identified. This vulnerability stems from an out of bounds read in several disassembling utilities of the software, which can lead to stability issues and potential denial of service attacks. Users of affected products should take immediate action to mitigate risks and ensure the security of their systems.

References

https://www.malwarebytes.com/secure/cves/cve-2023-43694

CVSS V3.1

Score:
5.2
Severity:
MEDIUM
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.