packets.c in Freeciv 2.0 before 2.0.8 allows remote attackers to cause a denial of service (server crash) via crafted packets with negative compressed size values.
| Software | From | Fixed in |
|---|---|---|
| freeciv / freeciv | 2.0.4 | 2.0.4.x |
| freeciv / freeciv | 2.0.7 | 2.0.7.x |
| freeciv / freeciv | 2.0.2 | 2.0.2.x |
| freeciv / freeciv | 2.0.7a | 2.0.7a.x |
| freeciv / freeciv | 2.0.3 | 2.0.3.x |
| freeciv / freeciv | 2.0.1 | 2.0.1.x |
| freeciv / freeciv | 2.0.6 | 2.0.6.x |
| freeciv / freeciv | 2.0.5 | 2.0.5.x |
| freeciv / freeciv | 2.0.0 | 2.0.0.x |