Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web content may lead to arbitrary code execution.
総合評価: CVE-2019-8672 は悪用リスクが高い(82.9/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 45.57%、98 パーセンタイル) 根拠: 公開エクスプロイトが 1 件参照されています(Exploit-DB)。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
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。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| 47191 | exploit_db | edb | 2019-07-30 | Exploit-DB ↗ |
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 | 2026-05-27 | 47.06% | 45.57% | -1.49% |
| 2 | 2026-05-04 | 41.73% | 47.06% | +5.33% |
| 3 | 2026-03-02 | — | 41.73% | — |
EPSS の全履歴 (全 22 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 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
high | CVE-2019-8672: 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-2019-8672 |
debian
|
not yet assigned | CVE-2019-8672 not yet assigned 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-2019-8672 |
gentoo
|
normal | CVE-2019-8672: 1 GLSA(s) (201909-05), 1 atom(s) (net-libs/webkit-gtk); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2019-8672 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2019-8672 |
suse
|
medium | CVE-2019-8672 severity moderate: SUSE including 291 source package names (SDL-1.2.15-35.el8, SDL-devel-1.2.15-35.el8, …), 463 product×package rows across 53 product lines (HPE Helion OpenStack 8, SUSE Enterprise Storage 4, … (53 product lines)): Fixed 453, Known Not Affected 10. | https://www.suse.com/security/cve/CVE-2019-8672/ |
ubuntu
|
medium | CVE-2019-8672 medium priority: Ubuntu including 5 source packages (qtwebkit, qtwebkit-opensource-src, qtwebkit-source, webkit2gtk, webkitgtk), 75 status rows across 15 suites (bionic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, trusty, upstream, xenial): DNE 38, ignored 21, not-affected 10, needs-triage 3, released 3. | https://ubuntu.com/security/CVE-2019-8672 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| apple | icloud | < 7.13 | cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* |
| apple | icloud | >= 10.0, < 10.6 | cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* |
| apple | itunes | < 12.9.6 | cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:* |
| apple | safari | < 12.1.2 | cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* |
| apple | iphone_os | < 12.4 | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* |
| apple | mac_os_x | < 10.14.6 | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
| apple | tvos | < 12.4 | cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* |
| apple | watchos | < 5.3 | cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 7.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 7.0 | cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 7.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://support.apple.com/HT210346 | Vendor Advisory |
| https://support.apple.com/HT210348 | Vendor Advisory |
| https://support.apple.com/HT210351 | Vendor Advisory |
| https://support.apple.com/HT210353 | Vendor Advisory |
| https://support.apple.com/HT210355 | Vendor Advisory |
| https://support.apple.com/HT210356 | Vendor Advisory |
| https://support.apple.com/HT210357 | Vendor Advisory |
| https://support.apple.com/HT210358 | Vendor Advisory |