Type confusion in Google Chrome - CVE-2018-6157

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Main Vulnerability Database Vulnerabilities #VU14036

Type confusion in Google Chrome - CVE-2018-6157

Published: July 27, 2018


Vulnerability identifier: #VU14036
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-6157
CWE-ID: CWE-843
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The weakness exists due to type confusion in WebRTC when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

Successful exploitation of the vulnerability may result in system compromise.

Affected software

Google Chrome
Debian Linux
Gentoo Linux
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux Desktop
Fedora
SUSE Linux
Opensuse
chromium

How to mitigate CVE-2018-6157

Update to version 68.0.3440.75.

Google Chrome - update to 68.0.3440.75
chromium - addressed in versions 68.0.3440.106-3.el7, 68.0.3440.106-3.fc27, 68.0.3440.106-3.fc28

External References

Related Security Bulletins