Out-of-Bound Reads Vulnerability in Malwarebytes Software
CVE-2023-43692

7.5HIGH

Key Information:

Vendor

Malwarebytes

Status
Malwarebytes
Vendor
CVE Published:
14 August 2025

What is CVE-2023-43692?

A vulnerability in Malwarebytes prior to versions 4.6.14.326 and 5.1.5.116, as well as in Nebula from 2020-10-21 onwards, allows for out-of-bound reads during string detection processes. This flaw can lead to unexpected system crashes, affecting overall stability and user experience. It is crucial for users to update their software to mitigate the risks associated with this vulnerability.

References

https://www.malwarebytes.com/secure/cves/cve-2023-43692

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.