Knot DNS before 1.5.2 allows remote attackers to cause a denial of service (application crash) via a crafted DNS message.
結論預警: CVE-2014-0486 綜合評估為中等風險(62.7/100):CVSS 技術影響為高級,利用機率(EPSS 3.46%) 核心證據: 近一日 EPSS 上升 +2.13%,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 | 1.33% | 3.46% | +2.13% |
| 2 | 2025-06-24 | 1.59% | 1.33% | -0.25% |
| 3 | 2025-04-14 | — | 1.59% | — |
完整 EPSS 歷史 (共 11 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 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2014-0486 not yet assigned priority: Debian including 1 source packages (knot), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2014-0486 |
ubuntu
|
medium | CVE-2014-0486 medium priority: Ubuntu including 1 source packages (knot), 12 status rows across 12 suites (artful, bionic, lucid, precise, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): ignored 6, DNE 3, not-affected 2, released 1. | https://ubuntu.com/security/CVE-2014-0486 |
| URL | 標籤 |
|---|---|
| http://www.securityfocus.com/bid/70097 | Third Party Advisory VDB Entry |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/96185 | Third Party Advisory VDB Entry |
| https://gitlab.labs.nic.cz/knot/knot-dns/issues/294 | Third Party Advisory |