Heap-based buffer overflow in bogofilter 0.96.2, 0.95.2, 0.94.14, 0.94.12, and other versions from 0.93.5 to 0.96.2, when using Unicode databases, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via "invalid input sequences" that lead to heap corruption when bogofilter or bogolexer converts character sets.
结论预警: CVE-2005-4591 综合评估为中等风险（60.8/100）：CVSS 技术影响为高级，利用概率（EPSS 4.93%） 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 | 2026-03-02 | 5.47% | 4.93% | -0.54% |
| 2 | 2025-03-30 | 3.87% | 5.47% | +1.60% |
| 3 | 2025-03-29 | — | 3.87% | — |
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 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2005-4591 not yet assigned priority: Debian including 1 source packages (bogofilter), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2005-4591 |
suse
|
medium | — | https://www.suse.com/security/cve/CVE-2005-4591/ |
ubuntu
|
medium | CVE-2005-4591 medium priority: Ubuntu including 1 source packages (bogofilter), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): released 3, needs-triage 1. | https://ubuntu.com/security/CVE-2005-4591 |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| bogofilter | email_filter | 0.93.5 | cpe:2.3:o:bogofilter:email_filter:0.93.5:*:*:*:*:*:*:* |
| bogofilter | email_filter | 0.94.12 | cpe:2.3:o:bogofilter:email_filter:0.94.12:*:*:*:*:*:*:* |
| bogofilter | email_filter | 0.94.14 | cpe:2.3:o:bogofilter:email_filter:0.94.14:*:*:*:*:*:*:* |
| bogofilter | email_filter | 0.95.2 | cpe:2.3:o:bogofilter:email_filter:0.95.2:*:*:*:*:*:*:* |
| bogofilter | email_filter | 0.96.2 | cpe:2.3:o:bogofilter:email_filter:0.96.2:*:*:*:*:*:*:* |