Buffer overflow in Dropbear server before 0.47 allows authenticated users to execute arbitrary code via unspecified inputs that cause insufficient memory to be allocated due to an incorrect expression that does not enforce the proper order of operations.
結論預警: CVE-2005-4178 綜合評估為中等風險(58.3/100):CVSS 技術影響為中級,利用機率(EPSS 3.44%) 核心證據: 近一日 EPSS 上升 +1.72%,被利用關注度持續升高。 強制指令: 梳理受影響資產並納入修補計畫。
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 | 1.72% | 3.44% | +1.72% |
| 2 | 2025-06-29 | 2.04% | 1.72% | -0.32% |
| 3 | 2025-03-30 | — | 2.04% | — |
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 |
|---|---|---|---|---|---|---|
| 6.5 | 2.0 | MEDIUM |
|
8.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
high | CVE-2005-4178 high priority: Debian including 1 source packages (dropbear), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2005-4178 |
gentoo
|
high | CVE-2005-4178: 1 GLSA(s) (200512-13), 1 atom(s) (net-misc/dropbear); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2005-4178 |
ubuntu
|
medium | CVE-2005-4178 medium priority: Ubuntu including 1 source packages (dropbear), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): not-affected 3, needs-triage 1. | https://ubuntu.com/security/CVE-2005-4178 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| dropbear_ssh_project | dropbear_ssh | < 0.47 | cpe:2.3:a:dropbear_ssh_project:dropbear_ssh:*:*:*:*:*:*:*:* |
| debian | debian_linux | 3.0 | cpe:2.3:o:debian:debian_linux:3.0:*:*:*:*:*:*:* |
| debian | debian_linux | 3.1 | cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2005q4/000312.html | Patch Vendor Advisory |
| http://matt.ucc.asn.au/dropbear/dropbear.html | Patch Vendor Advisory |
| http://secunia.com/advisories/18108 | Third Party Advisory |
| http://secunia.com/advisories/18109 | Third Party Advisory |
| http://secunia.com/advisories/18142 | Third Party Advisory |
| http://www.debian.org/security/2005/dsa-923 | Third Party Advisory |
| http://www.gentoo.org/security/en/glsa/glsa-200512-13.xml | Third Party Advisory |
| http://www.securityfocus.com/bid/15923/ | Third Party Advisory VDB Entry |
| http://www.vupen.com/english/advisories/2005/2962 | Third Party Advisory |