CVE-2018-6151: Bad cast in DevTools

Published Jan 25, 2018
·
Updated

A bad cast flaw was found in the DevTools component of the Chromium browser.

Upstream bug(s):

https://code.google.com/p/chromium/issues/detail?id=805905

External References:

https://chromereleases.googleblog.com/2018/07/stable-channel-update-for-desktop.html

Other sources

Bad cast in DevTools in Google Chrome on Win, Linux, Mac, Chrome OS prior to 66.0.3359.117 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted Chrome Extension.

Credit

Rob Wu

Affected Software

12 affected componentsFixes available
debian/chromium-browser
redhat/chromium-browser<68.0.3440.75
68.0.3440.75
Google Chrome<68.0.3440.75
68.0.3440.75
Google Chrome<66.0.3359.117
Apple macOS
Google Chrome OS
Linux Linux kernel
Microsoft Windows
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.

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Frequently Asked Questions

1

What is CVE-2018-6151?

CVE-2018-6151 is a vulnerability that allows an attacker to perform an out of bounds memory read via a crafted Chrome Extension in Google Chrome on Win, Linux, Mac, Chrome OS prior to 66.0.3359.117.

2

How severe is CVE-2018-6151?

CVE-2018-6151 has a severity rating of 8.8 (high).

3

Which software is affected by CVE-2018-6151?

Google Chrome on Win, Linux, Mac, Chrome OS prior to 66.0.3359.117 is affected by CVE-2018-6151.

4

How can I fix CVE-2018-6151?

You can fix CVE-2018-6151 by updating Google Chrome to version 68.0.3440.75 or later.

5

Where can I find more information about CVE-2018-6151?

You can find more information about CVE-2018-6151 at the following links: [http://www.securityfocus.com/bid/104887](http://www.securityfocus.com/bid/104887), [https://access.redhat.com/errata/RHSA-2018:2282](https://access.redhat.com/errata/RHSA-2018:2282), [https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html](https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html).

Contact

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