Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Webkitgtk | Webkitgtk\+ | <= 2.21.3 |
References
- https://bugs.webkit.org/show_bug.cgi?id=186164Issue TrackingPatchVendor Advisory
- https://bugzilla.gnome.org/show_bug.cgi?id=795740ExploitIssue TrackingThird Party Advisory
- https://security.gentoo.org/glsa/201808-04Third Party Advisory
- https://www.exploit-db.com/exploits/44842/ExploitThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/44876/ExploitThird Party AdvisoryVDB Entry
- https://bugs.webkit.org/show_bug.cgi?id=186164Issue TrackingPatchVendor Advisory
- https://bugzilla.gnome.org/show_bug.cgi?id=795740ExploitIssue TrackingThird Party Advisory
- https://security.gentoo.org/glsa/201808-04Third Party Advisory
- https://www.exploit-db.com/exploits/44842/ExploitThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/44876/ExploitThird Party AdvisoryVDB Entry
FAQ
What is CVE-2018-11646?
CVE-2018-11646 is a vulnerability with a CVSS score of 7.5 (HIGH). webkitFaviconDatabaseSetIconForPageURL and webkitFaviconDatabaseSetIconURLForPageURL in UIProcess/API/glib/WebKitFaviconDatabase.cpp in WebKit, as used in WebKitGTK+ through 2.21.3, mishandle an unset...
How severe is CVE-2018-11646?
CVE-2018-11646 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-11646?
Check the references section above for vendor advisories and patch information. Affected products include: Webkitgtk Webkitgtk\+.