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CVE-2019-8375

UNKNOWN
Published 2019-02-24T13:00:00
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No CVSS data available

Description

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).

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed CRITICAL

GHSA-f6vf-7m59-gfmp

Advisory Details

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).

CVSS Scoring

CVSS Score

9.0

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2019-8375
WEB https://github.com/WebKit/webkit/commit/6f9b511a115311b13c06eb58038ddc2c78da5531
WEB https://bugs.webkit.org/show_bug.cgi?id=184875
WEB https://trac.webkit.org/changeset/241515/webkit
WEB https://usn.ubuntu.com/3948-1
WEB https://www.exploit-db.com/exploits/46465
WEB https://www.inputzero.io/2019/02/fuzzing-webkit.html
WEB http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00058.html
WEB http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00005.html

Advisory provided by GitHub Security Advisory Database. Published: May 14, 2022, Modified: May 14, 2022

References

https://trac.webkit.org/changeset/241515/webkit
https://www.exploit-db.com/exploits/46465/
https://github.com/WebKit/webkit/commit/6f9b511a115311b13c06eb58038ddc2c78da5531
https://www.inputzero.io/2019/02/fuzzing-webkit.html
https://bugs.webkit.org/show_bug.cgi?id=184875
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00058.html
https://usn.ubuntu.com/3948-1/
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00005.html
Published: 2019-02-24T13:00:00
Last Modified: 2024-08-04T21:17:31.297Z
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