Vulnerability Description
A buffer overflow vulnerability exists in Heroes of Might and Magic III Complete 4.0.0.0, HD Mod 3.808 build 9, and Demo 1.0.0.0 via malicious .h3m map files that exploit object sprite name parsing logic. The vulnerability occurs during in-game map loading when a crafted object name causes a buffer overflow, potentially allowing arbitrary code execution. Exploitation requires the victim to open a malicious map file within the game.
Related Weaknesses (CWE)
References
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exp
- https://www.exploit-db.com/exploits/37716
- https://www.vulncheck.com/advisories/heroes-of-might-and-magic-iii-map-file-buff
FAQ
What is CVE-2025-34124?
CVE-2025-34124 is a documented vulnerability. A buffer overflow vulnerability exists in Heroes of Might and Magic III Complete 4.0.0.0, HD Mod 3.808 build 9, and Demo 1.0.0.0 via malicious .h3m map files that exploit object sprite name parsing lo...
How severe is CVE-2025-34124?
CVSS scoring is not yet available for CVE-2025-34124. Check NVD for updates.
Is there a patch for CVE-2025-34124?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.