Description
An issue was discovered in Malwarebytes 4.6.14.326 and before 5.1.5.116 (and Nebula 2020-10-21 and later). A Stack buffer out-of-bounds access exists because of an integer underflow when handling newline characters.
Published: 2025-08-14
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-48064 An issue was discovered in Malwarebytes 4.6.14.326 and before 5.1.5.116 (and Nebula 2020-10-21 and later). A Stack buffer out-of-bounds access exists because of an integer underflow when handling newline characters.
History

Fri, 15 Aug 2025 17:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-121
CWE-125
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 15 Aug 2025 08:15:00 +0000

Type Values Removed Values Added
First Time appeared Malwarebytes
Malwarebytes malwarebytes
Vendors & Products Malwarebytes
Malwarebytes malwarebytes

Thu, 14 Aug 2025 17:15:00 +0000

Type Values Removed Values Added
Description An issue was discovered in Malwarebytes 4.6.14.326 and before 5.1.5.116 (and Nebula 2020-10-21 and later). A Stack buffer out-of-bounds access exists because of an integer underflow when handling newline characters.
References

Subscriptions

Malwarebytes Malwarebytes
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-08-15T16:28:35.738Z

Reserved: 2023-09-21T00:00:00.000Z

Link: CVE-2023-43683

cve-icon Vulnrichment

Updated: 2025-08-15T16:28:29.842Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-08-14T17:15:33.077

Modified: 2025-08-15T17:15:30.053

Link: CVE-2023-43683

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-08-15T07:51:33Z

Weaknesses