crítica
CVE-2019-8375
The UIProcess subsystem in WebKit, as used in WebKitGTK through 2.23.9 ...
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.
Severidad por fuente
NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Ubuntu (media).
Descripción
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).
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| debian 11 | webkit2gtk | 2.24.1-1 |
| debian 12 | webkit2gtk | 2.24.1-1 |
| debian 13 | webkit2gtk | 2.24.1-1 |
| debian 14 | webkit2gtk | 2.24.1-1 |
| echo | webkit2gtk | 2.24.1-1 |
| ubuntu 18.04 | webkit2gtk | 2.24.1-0ubuntu0.18.04.1 |
| ubuntu 18.04-ESM | webkit2gtk | 2.24.1-0ubuntu0.18.04.1 |
| ubuntu 18.10 | webkit2gtk | 2.24.1-0ubuntu0.18.10.2 |
Referencias
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00058.html
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00005.html
- https://bugs.webkit.org/show_bug.cgi?id=184875
- https://github.com/WebKit/webkit/commit/6f9b511a115311b13c06eb58038ddc2c78da5531
- https://trac.webkit.org/changeset/241515/webkit
- https://ubuntu.com/security/notices/USN-3948-1
- https://usn.ubuntu.com/3948-1/
- https://www.cve.org/CVERecord?id=CVE-2019-8375