GZDoom-Arbitrary-Code-Execution-via-ZScript-PoC

GZDoom = 4.13.1 Arbitary Code Execution via Malicious ZScript A proof of concept for an arbitrary code execution vulnerability I found in GZDoom's https://github.com/zdoom/gzdoom ZScript functionality. An attacker can share a PK3 file containing a malicious ZScript source file and gain access to...

CVE-2025-54065

GZDoom is a feature centric port for all Doom engine games. GZDoom is an open source Doom engine. In versions 4.14.2 and earlier, ZScript actor state handling allows scripts to read arbitrary addresses, write constants into the JIT-compiled code section, and redirect control flow through crafted...

CVE-2025-54065

GZDoom is a feature centric port for all Doom engine games. GZDoom is an open source Doom engine. In versions 4.14.2 and earlier, ZScript actor state handling allows scripts to read arbitrary addresses, write constants into the JIT-compiled code section, and redirect control flow through crafted...

CVE-2025-54065

GZDoom is a feature centric port for all Doom engine games. GZDoom is an open source Doom engine. In versions 4.14.2 and earlier, ZScript actor state handling allows scripts to read arbitrary addresses, write constants into the JIT-compiled code section, and redirect control flow through crafted...

EUVD-2025-201101

GZDoom is a feature centric port for all Doom engine games. GZDoom is an open source Doom engine. In versions 4.14.2 and earlier, ZScript actor state handling allows scripts to read arbitrary addresses, write constants into the JIT-compiled code section, and redirect control flow through crafted...

CVE-2025-54065

GZDoom (versions 4.14.2 and earlier) is affected. In ZScript actor state handling, scripts can read arbitrary addresses, write constants into the JIT-compiled code section, and redirect control flow through crafted FState and VMFunction structures. A script can copy FState structures into a writa...

CVE-2025-54065 GZDoom engine allows arbitrary code execution via ZScript actor states

GZDoom is a feature centric port for all Doom engine games. GZDoom is an open source Doom engine. In versions 4.14.2 and earlier, ZScript actor state handling allows scripts to read arbitrary addresses, write constants into the JIT-compiled code section, and redirect control flow through crafted...

CVE-2025-54065 GZDoom engine allows arbitrary code execution via ZScript actor states

GZDoom is a feature centric port for all Doom engine games. GZDoom is an open source Doom engine. In versions 4.14.2 and earlier, ZScript actor state handling allows scripts to read arbitrary addresses, write constants into the JIT-compiled code section, and redirect control flow through crafted...

CVE-2025-54065: Improper Control of Dynamically-Managed Code Resources

GZDoom is a feature centric port for all Doom engine games. GZDoom is an open source Doom engine. In versions 4.14.2 and earlier, ZScript actor state handling allows scripts to read arbitrary addresses, write constants into the JIT-compiled code section, and redirect control flow through crafted...

GZDoom 安全漏洞

GZDoom is a feature-centered port of the ZDoom open source for all Doom engine games based on ZDoom. A security vulnerability exists in GZDoom 4.14.2 and earlier versions, which stems from improper handling of the ZScript actor state and could lead to the execution of arbitrary code...

PT-2025-48964

GZDoom is a feature centric port for all Doom engine games. GZDoom is an open source Doom engine. In versions 4.14.2 and earlier, ZScript actor state handling allows scripts to read arbitrary addresses, write constants into the JIT-compiled code section, and redirect control flow through crafted...

EUVD-2025-4457

Malicious code in bioql PyPI...

CVE-2024-54756

A remote code execution RCE vulnerability in the ZScript function of ZDoom Team GZDoom v4.13.1 allows attackers to execute arbitrary code via supplying a crafted PK3 file containing a malicious ZScript source file...

CVE-2024-54756

A remote code execution RCE vulnerability in the ZScript function of ZDoom Team GZDoom v4.13.1 allows attackers to execute arbitrary code via supplying a crafted PK3 file containing a malicious ZScript source file...

CVE-2024-54756

A remote code execution RCE vulnerability in the ZScript function of ZDoom Team GZDoom v4.13.1 allows attackers to execute arbitrary code via supplying a crafted PK3 file containing a malicious ZScript source file...

PT-2025-7438 · Gzdoom · Gzdoom

Name of the Vulnerable Software and Affected Versions: GZDoom version 4.13.1 Description: A remote code execution vulnerability in the ZScript function of GZDoom allows attackers to execute arbitrary code via supplying a crafted PK3 file containing a malicious ZScript source file. Recommendations...

CVE-2024-54756

GZDoom v4.13.1 is vulnerable to a remote code execution (RCE) flaw in its ZScript function . The root cause is the improper parsing of malicious PK3 files containing malicious ZScript source files . An attacker can exploit this to execute arbitrary code on the target system. To mitigate this risk...

CVE-2024-54756: Improper Control of Generation of Code

A remote code execution RCE vulnerability in the ZScript function of ZDoom Team GZDoom v4.13.1 allows attackers to execute arbitrary code via supplying a crafted PK3 file containing a malicious ZScript source file...

CVE-2024-54756

A remote code execution RCE vulnerability in the ZScript function of ZDoom Team GZDoom v4.13.1 allows attackers to execute arbitrary code via supplying a crafted PK3 file containing a malicious ZScript source file...

GZDoom 安全漏洞

GZDoom is a ZDoom open source feature-centric port of all Doom engine games based on ZDoom. A security vulnerability exists in GZDoom version v4.13.1 that stems from improper parsing of malicious PK3 files by ZScript functions. An attacker exploiting this vulnerability could execute arbitrary cod...