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.
结论预警: CVE-2012-5645 综合评估为中等风险(59.5/100):CVSS 技术影响为高级,利用概率(EPSS 4.25%) 强制指令: 梳理受影响资产并纳入修补计划。
风险随态势动态变化;本站持续评估并同步更新本页展示内容。
EPSS 日更估计相对被利用可能性;百分位表示该 CVE 在已评分漏洞中的相对排名(越高表示相对更严重)。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 6.12% | 4.25% | -1.87% |
| 2 | 2025-04-26 | 11.35% | 6.12% | -5.22% |
| 3 | 2025-03-30 | — | 11.35% | — |
完整 EPSS 历史 (共 9 条)
该 CVE 的 CVSS 指标。
| 底座分 | 版本 | 严重度 | 向量 | 可利用性 | 影响 | 分数来源 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
low | CVE-2012-5645 low priority: Debian including 1 source packages (freeciv), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2012-5645 |
ubuntu
|
medium | CVE-2012-5645 medium priority: Ubuntu including 1 source packages (freeciv), 15 status rows across 15 suites (hardy, lucid, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 7, ignored 6, DNE 1, released 1. | https://ubuntu.com/security/CVE-2012-5645 |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| freeciv | freeciv | < 2.3.4 | cpe:2.3:a:freeciv:freeciv:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 16 | cpe:2.3:o:fedoraproject:fedora:16:*:*:*:*:*:*:* |
| fedoraproject | fedora | 17 | cpe:2.3:o:fedoraproject:fedora:17:*:*:*:*:*:*:* |
| fedoraproject | fedora | 18 | cpe:2.3:o:fedoraproject:fedora:18:*:*:*:*:*:*:* |