freeciv 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
一般的な弱点パターンには バッファオーバーフロー and vendor risk input validation があり、vendor surface production workloads and vendor surface software deployment の利用場面で アプリケーションクラッシュ、vendor impact memory corruption, and vendor impact unexpected behavior などのリスクが生じる可能性があります。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2022-39047 | Freeciv before 2.6.7 and before 3.0.3 is prone to a buffer overflow vulnerability in the Modpack Installer utility's handling of the modpack URL. | [email protected] | 8.8 | 0.98% | 2022-08-31 | 2026-06-17 |
| CVE-2012-6083 | Freeciv before 2.3.3 allows remote attackers to cause a denial of service via a crafted packet. | [email protected] | 7.5 | 11.73% | 2020-01-23 | 2026-06-16 |
| CVE-2012-5645 | A denial of service flaw was found in the way the server component of Freeciv before 2.3.4 processed certain packets. A remote attacker could send a specially-crafted packet that, when processed would lead to memory exhaustion or excessive CPU consumption. | [email protected] | 7.5 | 4.25% | 2019-12-30 | 2026-06-16 |
| CVE-2010-2445 | freeciv 2.2 before 2.2.1 and 2.3 before 2.3.0 allows attackers to read arbitrary files or execute arbitrary commands via a scenario that contains Lua functionality, related to the (1) os, (2) io, (3) package, (4) dofile, (5) loadfile, (6) loadlib, (7) module, and (8) require modules or functions. | [email protected] | 10.0 | 3.34% | 2010-07-08 | 2026-06-16 |
| CVE-2006-3913 | Buffer overflow in Freeciv 2.1.0-beta1 and earlier, and SVN 15 Jul 2006 and earlier, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a (1) negative chunk_length or a (2) large chunk->offset value in a PACKET_PLAYER_ATTRIBUTE_CHUNK packet in the generic_handle_player_attribute_chunk function in common/packets.c, and (3) a large packet->length value in the handle_unit_orders function in server/unithand.c. | [email protected] | 7.5 | 5.61% | 2006-07-27 | 2026-06-16 |
| CVE-2006-0047 | 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. | [email protected] | 5.0 | 7.70% | 2006-03-07 | 2026-06-16 |