CVE-2019-8375
9.8
CRITICAL
CVSS 3.1
EPSS 16.1%
描述
The UIProcess subsystem in WebKit, as used in WebKitGTK through 2.23.90 and WebKitGTK+ through 2.22.6 and other products, does not prevent the script dialog size from exceeding the web view size, which allows remote attackers to cause a denial of service (Buffer Overflow) or possibly have unspecified other impact, related to UIProcess/API/gtk/WebKitScriptDialogGtk.cpp, UIProcess/API/gtk/WebKitScriptDialogImpl.cpp, and UIProcess/API/gtk/WebKitWebViewGtk.cpp, as demonstrated by GNOME Web (aka Epiphany).
如何修補 CVE-2019-8375
要修補 CVE-2019-8375,請將受影響套件升級到下列已修補版本。
- —升級至 2.24.1-1 或更新版本
CVE-2019-8375 正在被利用嗎?
中等 — EPSS 為 16.1%,可持續追蹤但非最高優先。
受影響套件(1)
- from 0, < 2.24.1-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |