CVE-2019-8375 (GCVE-0-2019-8375)
Vulnerability from cvelistv5 – Published: 2019-02-24 13:00 – Updated: 2024-08-04 21:17
VLAI
EPSS
VEX
Summary
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).
Severity
9.8 (Critical)
CWE
- n/a
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://trac.webkit.org/changeset/241515/webkit | x_refsource_MISC |
| https://www.exploit-db.com/exploits/46465/ | exploitx_refsource_EXPLOIT-DB |
| https://github.com/WebKit/webkit/commit/6f9b511a1… | x_refsource_MISC |
| https://www.inputzero.io/2019/02/fuzzing-webkit.html | x_refsource_MISC |
| https://bugs.webkit.org/show_bug.cgi?id=184875 | x_refsource_MISC |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://usn.ubuntu.com/3948-1/ | vendor-advisoryx_refsource_UBUNTU |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
Date Public
2019-02-24 00:00
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