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.
結論預警: CVE-2005-4591 綜合評估為中等風險（62.5/100）：CVSS 技術影響為高級，利用機率偏高（EPSS 5.38%，百分位 92%） 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
風險隨態勢動態變化；本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性；百分位表示該 CVE 在已評分漏洞中的相對排名（越高表示相對更嚴重）。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化（新 − 舊） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 4.93% | 5.38% | +0.46% |
| 2 | 2026-03-02 | 5.47% | 4.93% | -0.54% |
| 3 | 2025-03-30 | — | 5.47% | — |
完整 EPSS 歷史 （共 10 筆）
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 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 |
| 廠商 | 產品 | 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:*:*:*:*:*:*:* |