Integer signedness error in the dissector_cvs function in dissectors/ec_cvs.c in Ettercap 0.8.1 allows remote attackers to cause a denial of service (crash) via a crafted password, which triggers a large memory allocation.
結論預警: CVE-2014-9381 綜合評估為中等風險(51.4/100):CVSS 技術影響為中級,利用機率(EPSS 2.79%) 核心證據: 近一日 EPSS 上升 +1.83%,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 | 0.97% | 2.79% | +1.83% |
| 2 | 2026-01-07 | 0.73% | 0.97% | +0.24% |
| 3 | 2025-04-10 | — | 0.73% | — |
完整 EPSS 歷史 (共 8 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 |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2014-9381 not yet assigned priority: Debian including 1 source packages (ettercap), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2014-9381 |
gentoo
|
normal | CVE-2014-9381: 1 GLSA(s) (201505-01), 1 atom(s) (net-analyzer/ettercap); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2014-9381 |
ubuntu
|
medium | CVE-2014-9381 medium priority: Ubuntu including 1 source packages (ettercap), 14 status rows across 14 suites (artful, bionic, cosmic, disco, lucid, precise, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 9, ignored 3, DNE 1, released 1. | https://ubuntu.com/security/CVE-2014-9381 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| ettercap-project | ettercap | 0.8.1 | cpe:2.3:a:ettercap-project:ettercap:0.8.1:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.securityfocus.com/archive/1/534248/100/0/threaded | |
| http://www.securityfocus.com/bid/71693 | Third Party Advisory VDB Entry |
| https://github.com/Ettercap/ettercap/pull/609 | Issue Tracking Patch |
| https://security.gentoo.org/glsa/201505-01 | |
| https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/ | Broken Link |