Off-by-one error in the GeoIP module in the AMX Mod X 1.76d plugin for Half-Life Server might allow attackers to execute arbitrary code or cause a denial of service via unspecified input related to geolocation, which triggers an error message from the (1) geoip_code2 or (2) geoip_code3 function, leading to a buffer overflow.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Amx_mod_x | Amxmodx | 1.76d (including) | 1.76d (including) |
| Half-life_dedicated_server | Valve_software | * | * |