CVE-2025-66969
Deferred Deferred - Pending Action

Integer Overflow in OpenModSim Denial of Service

Publication date: 2026-10-16

Last updated on: 2026-10-16

Assigner: MITRE

Description
Integer overflow in OpenModSim (<=1.11.0), leading to denial of service

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Meta Information

Published
2026-10-16
Last Modified
2026-10-16
Generated
2026-10-17
AI Q&A
2026-10-17
EPSS Evaluated
N/A
NVD
CVE-2025-66969
EUVD
EUVD-2025-211110

Affected Vendors & Products

Showing 1 associated CPE
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Exploitability

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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability is an integer overflow in OpenModSim versions up to and including 1.11.0. An integer overflow occurs when a calculation produces a result larger than the maximum value that can be stored in the variable's data type, causing unexpected behavior.

Impact Analysis

The integer overflow can lead to a denial of service. This means an attacker could exploit the flaw to crash the application or system, making it unavailable for legitimate users.

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