An issue was discovered in certain Apple products. iOS before 11.2 is affected. Safari before 11.0.2 is affected. iCloud before 7.2 on Windows is affected. iTunes before 12.7.2 on Windows is affected. tvOS before 11.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
総合評価: CVE-2017-13866 は中リスク(64.9/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 1.98%、84 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-04-05 | 1.52% | 1.98% | +0.46% |
| 2 | 2025-11-28 | 1.66% | 1.52% | -0.14% |
| 3 | 2025-11-18 | — | 1.66% | — |
EPSS の全履歴 (全 15 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 8.8 | 3.0 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2017-13866: 1 source package rows (webkit2gtk); 5 state rows across 5 repos (3.17-community, 3.18-community, 3.19-community, 3.20-community, edge-community); fixed 5, open 0. | https://security.alpinelinux.org/vuln/CVE-2017-13866 |
debian
|
unimportant | CVE-2017-13866 unimportant priority: Debian including 1 source packages (webkit2gtk), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-13866 |
gentoo
|
normal | CVE-2017-13866: 1 GLSA(s) (201801-09), 1 atom(s) (net-libs/webkit-gtk); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2017-13866 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2017-13866 |
suse
|
medium | CVE-2017-13866 severity moderate: SUSE including 194 source package names (WebKit2GTK-4.1-lang-2.36.0-150400.2.13, WebKit2GTK-5.0-lang-2.36.0-150400.2.12, …), 337 product×package rows across 59 product lines (SUSE CaaS Platform 4.0, SUSE Enterprise Storage 6, … (59 product lines)): Fixed 259, Known Not Affected 78. | https://www.suse.com/security/cve/CVE-2017-13866/ |
ubuntu
|
medium | CVE-2017-13866 medium priority: Ubuntu including 5 source packages (qtwebkit, qtwebkit-opensource-src, qtwebkit-source, webkit2gtk, webkitgtk), 87 status rows across 18 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, trusty, upstream, xenial, zesty): DNE 38, ignored 29, not-affected 13, released 4, needs-triage 3. | https://ubuntu.com/security/CVE-2017-13866 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| apple | safari | < 11.0.2 | cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* |
| apple | iphone_os | < 11.2 | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* |
| apple | tvos | < 11.2 | cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* |
| apple | icloud | < 7.2 | cpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:* |
| apple | itunes | < 12.7.2 | cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:* |
| apple | webkit | — | cpe:2.3:a:apple:webkit:-:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://www.securityfocus.com/bid/102181 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1040012 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1040013 | Third Party Advisory VDB Entry |
| https://security.gentoo.org/glsa/201801-09 | Third Party Advisory |
| https://support.apple.com/HT208324 | Vendor Advisory |
| https://support.apple.com/HT208326 | Vendor Advisory |
| https://support.apple.com/HT208327 | Vendor Advisory |
| https://support.apple.com/HT208328 | Vendor Advisory |
| https://support.apple.com/HT208334 | Vendor Advisory |