EIP-2026-103236
PRE-CVEValve Software Half-Life Server 3.1.1.0 - Multiplayer Request Buffer Overflow
Title source: legacyExploitation Summary
EIP tracks 1 public exploit for EIP-2026-103236. PoCs published by KnbykL.
AI-analyzed exploit summary This is a functional remote exploit for a buffer overflow vulnerability in Half-Life servers (v3.1.1.0). It leverages a stack-based overflow to execute arbitrary shellcode, binding a shell to port 30464. The exploit bypasses address filtering by using a 'call *%eax' instruction at a fixed offset (0x0804AE93).
Description
Valve Software Half-Life Server 3.1.1.0 - Multiplayer Request Buffer Overflow
Exploits (1)
This is a functional remote exploit for a buffer overflow vulnerability in Half-Life servers (v3.1.1.0). It leverages a stack-based overflow to execute arbitrary shellcode, binding a shell to port 30464. The exploit bypasses address filtering by using a 'call *%eax' instruction at a fixed offset (0x0804AE93).