Security restrictions bypass in Google Chrome - CVE-2018-6066

Vulnerability identifier: #VU11563

CSH Severity: Low

CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2018-6066

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to bypass security restrictions on the target system.

The weakness exists due to same origin bypass via canvas. A remote attacker can trick the victim into visiting a specially crafted website and bypass security restrictions.

Google Chrome
Debian Linux
Gentoo Linux
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux Desktop
SUSE Linux
www-client/chromium
www-client/google-chrome

Update to version 65.0.3325.146.

Google Chrome - update to 65.0.3325.146
www-client/chromium - update to 65.0.3325.146
www-client/google-chrome - update to 65.0.3325.146

• https://chromereleases.googleblog.com/2018/03/stable-channel-update-for-desktop.html

• Multiple vulnerabilities in Google Chrome
• OpenSUSE Linux update for Chromium
• Debian update for chromium-browser
• OpenSUSE Linux update for Chromium
• SUSE Linux update for chromium
• Red Hat update for chromium-browser
• Gentoo update for Chromium, Google Chrome