Improper Control of Dynamically-Managed Code Resources Affecting ZDoom/gzdoom package, versions [,4.14.3)
Threat Intelligence
Exploit Maturity
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
Proof of Concept
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Test your applications- Snyk IDSNYK-UNMANAGED-ZDOOMGZDOOM-14192428
- published5 Dec 2025
- disclosed3 Dec 2025
- creditMorthimer McMare
Introduced: 3 Dec 2025
NewCVE-2025-54065 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade ZDoom/gzdoom to version 4.14.3 or higher.
Overview
Affected versions of this package are vulnerable to Improper Control of Dynamically-Managed Code Resources via the handling of ZScript actor states. An attacker can execute arbitrary code by crafting malicious FState and VMFunction structures to manipulate function pointers and state transitions, resulting in the execution of attacker-controlled bytecode.