The Google V8 engine, as used in Google Chrome before 44.0.2403.89 and QtWebEngineCore in Qt before 5.5.1, allows remote attackers to cause a denial of service (memory corruption) or execute arbitrary code via a crafted web site.
http://code.qt.io/cgit/qt/qtwebengine.git/tree/dist/changes-5.5.1
http://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html
http://lists.opensuse.org/opensuse-updates/2015-12/msg00116.html
http://www.nsfocus.net/index.php?act=advisory&do=view&adv_id=80
https://bugs.chromium.org/p/chromium/issues/detail?id=505374
Source: MITRE
Published: 2018-01-09
Updated: 2018-02-02
Type: CWE-119
Base Score: 9.3
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 8.6
Severity: HIGH
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 2.8
Severity: HIGH