An issue was discovered in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. It does not taint strings that result from unpacking tainted strings with some formats.
結論預警: CVE-2018-16396 綜合評估為高風險(70.1/100):CVSS 技術影響為高級,利用機率偏高(EPSS 7.97%,百分位 94%) 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 近一日 EPSS 上升 +4.84%,被利用關注度持續升高。 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 | 3.13% | 7.97% | +4.84% |
| 2 | 2026-06-02 | 3.29% | 3.13% | -0.16% |
| 3 | 2026-03-04 | — | 3.29% | — |
完整 EPSS 歷史 (共 63 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 |
|---|---|---|---|---|---|---|
| 8.1 | 3.0 | HIGH |
|
2.2 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
high | CVE-2018-16396: 1 source package rows (ruby); 24 state rows across 9 repos (3.11-main, 3.12-main, 3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 9, open 15. | https://security.alpinelinux.org/vuln/CVE-2018-16396 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2018-16396 |
suse
|
medium | CVE-2018-16396 severity moderate: SUSE including 309 source package names (2.17-17.3:libruby2_5-2_5-2.5.5-4.3.1, 2.17-17.3:ruby2.5-2.5.5-4.3.1, …), 1022 product×package rows across 252 product lines (Container bci/ruby, Container suse/rmt-server, … (252 product lines)): Fixed 842, Known Affected 157, Known Not Affected 23. | https://www.suse.com/security/cve/CVE-2018-16396/ |
ubuntu
|
medium | CVE-2018-16396 medium priority: Ubuntu including 4 source packages (ruby1.9.1, ruby2.0, ruby2.3, ruby2.5), 20 status rows across 5 suites (bionic, cosmic, trusty, upstream, xenial): DNE 11, released 5, needs-triage 4. | https://ubuntu.com/security/CVE-2018-16396 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| ruby-lang | ruby | >= 2.3.0, <= 2.3.7 | cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* |
| ruby-lang | ruby | >= 2.4.0, <= 2.4.4 | cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* |
| ruby-lang | ruby | >= 2.5.0, <= 2.5.1 | cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* |
| ruby-lang | ruby | 2.6.0 | cpe:2.3:a:ruby-lang:ruby:2.6.0:preview1:*:*:*:*:*:* |
| ruby-lang | ruby | 2.6.0 | cpe:2.3:a:ruby-lang:ruby:2.6.0:preview2:*:*:*:*:*:* |
| canonical | ubuntu_linux | 14.04 | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 16.04 | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 18.04 | cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 18.10 | cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 6.0 | cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 7.0 | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 7.4 | cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 7.5 | cpe:2.3:o:redhat:enterprise_linux:7.5:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 7.6 | cpe:2.3:o:redhat:enterprise_linux:7.6:*:*:*:*:*:*:* |