PT-2025-29886 · Unknown · Heroes Of Might/Magic Iii+2
John Aakerblo
+1
·
Published
2025-07-16
·
Updated
2025-07-17
·
CVE-2025-34124
CVSS v4.0
8.4
High
| Vector | AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Name of the Vulnerable Software and Affected Versions
Heroes of Might and Magic III Complete versions 4.0.0.0
Heroes of Might and Magic III HD Mod versions 3.808 build 9
Heroes of Might and Magic III Demo version 1.0.0.0
Description
A buffer overflow vulnerability exists due to malicious
.h3m map files exploiting 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 a victim to open a malicious map file within the game.Recommendations
Heroes of Might and Magic III Complete version 4.0.0.0: At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Heroes of Might and Magic III HD Mod version 3.808 build 9: At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Heroes of Might and Magic III Demo version 1.0.0.0: At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Stack Overflow
RCE
Code Injection
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Related Identifiers
Affected Products
Heroes Of Might/Magic Iii Complete
Heroes Of Might/Magic Iii
Heroes Of Might/Magic Iii Hd Mod