CVE-2018-11646

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.

CVSS v3.0

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

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

68.34% chance of exploitation in the next 30 days, 99th percentile

Published

2018-06-01

Updated

2024-08-05

Proof-of-concept exploits (1)

• https://bugzilla.gnome.org/show_bug.cgi?id=795740

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/auxiliary/dos/http/webkitplus.rb

ExploitDB entries (2)

• https://www.exploit-db.com/exploits/44876
• https://www.exploit-db.com/exploits/44842

References

• CVE Record
• NVD entry

Related

• CVE-2018-11631
• CVE-2018-11649
• CVE-2018-11628
• CVE-2018-11652
• CVE-2018-11625
• CVE-2018-11654