Vulnerability CVE-2020-10018
Published: 2020-03-02   Modified: 2020-03-03

Description:
accessibility/AXObjectCache.cpp in WebKit, as used in WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4, allows a denial of service (application crash) because maintenance of the m_deferredFocusedNodeChange data structure mishandles removal.

Type:

CWE-20

 (Improper Input Validation)

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
Wpewebkit -> Wpe webkit 
Webkitgtk -> Webkitgtk 

 References:
https://bugs.webkit.org/show_bug.cgi?id=204342
https://trac.webkit.org/changeset/257292
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