Vulnerability CVE-2018-11646
Published: 2018-06-01

Description:
webkitFaviconDatabaseSetIconForPageURL and webkitFaviconDatabaseSetIconURLForPageURL in UIProcess/API/glib/WebKitFaviconDatabase.cpp in WebKit, as used in WebKitGTK+ through 2.21.3, mishandle an unset pageURL, leading to an application crash.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
WebKitGTK+ < 2.21.3 WebKitFaviconDatabase DoS
Dhiraj Mishra
11.06.2018

Type:

CWE-noinfo

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Webkitgtk -> Webkitgtk+ 

 References:
https://bugs.webkit.org/show_bug.cgi?id=186164
https://bugzilla.gnome.org/show_bug.cgi?id=795740
https://security.gentoo.org/glsa/201808-04
https://www.exploit-db.com/exploits/44842/
https://www.exploit-db.com/exploits/44876/
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