CVE-2018-6106: Incorrect handling of promises in V8

Published Jan 25, 2018
·
Updated

An asynchronous generator may return an incorrect state in V8 in Google Chrome prior to 66.0.3359.117 allowing a remote attacker to potentially exploit object corruption via a crafted HTML page.

Other sources

An incorrect handling of promises flaw was found in the V8 component of the Chromium browser.

Upstream bug(s):

https://code.google.com/p/chromium/issues/detail?id=805729

External References:

https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html

Red Hat

Credit

lokihardt(Google Project Zero)

Affected Software

9 affected componentsFixes available
debian/chromium-browser
redhat/chromium-browser<66.0.3359.117
66.0.3359.117
Google Chrome<66.0.3359.117
66.0.3359.117
Google Chrome<66.0.3359.117
Debian Debian Linux=8.0
Debian Debian Linux=9.0
redhat Enterprise Linux Desktop=6.0
redhat Enterprise Linux Server=6.0
redhat Enterprise Linux Workstation=6.0

Remediation

Event History

Jan 25, 2018
CVE Published
12:00 AM
Jan 9, 2019
CVE Published
via MITRE·07:00 PM
Data Sourced
via MITRE·07:00 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2018-6106?

The severity of CVE-2018-6106 is classified as high due to its potential for object corruption and exploitation.

2

How do I fix CVE-2018-6106?

To fix CVE-2018-6106, update Google Chrome to version 66.0.3359.117 or later.

3

Which versions of Google Chrome are affected by CVE-2018-6106?

Versions of Google Chrome prior to 66.0.3359.117 are affected by CVE-2018-6106.

4

Can CVE-2018-6106 be exploited remotely?

Yes, CVE-2018-6106 can potentially be exploited by remote attackers via crafted HTML pages.

5

What is the affected software for CVE-2018-6106?

CVE-2018-6106 affects Google Chrome versions prior to 66.0.3359.117 and specific versions of Chromium on Debian and Red Hat.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203