CVE-2017-5068 Race condition in Google Chrome prior to 58.0.3029.96 for Mac, Windows and Linux

High 7.5 Published Updated

A remote attacker can trigger a race condition in WebRTC via a crafted HTML page, potentially leading to undefined behavior or crashes.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2017-5068?

CVE-2017-5068 is a high-severity vulnerability in Google Chrome, published on 27 Oct 2017. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Incorrect handling of picture ID in WebRTC in Google Chrome prior to 58.0.3029.96 for Mac, Windows, and Linux allowed a remote attacker to trigger a race condition via a crafted HTML page.

Weakness: CWE-362

Which versions are affected by CVE-2017-5068?

It affects 4 products.

Linux distribution packages (4)
chromium-browser Red Hat:rhel_extras:6All versions0:58.0.3029.96-1.el6_9
chromium-browser-debuginfo Red Hat:rhel_extras:6All versions0:58.0.3029.96-1.el6_9
chromium SUSE:Package Hub 12 SP2All versions58.0.3029.96-17.1
chromium SUSE:Package Hub 12 SP2All versions58.0.3029.96-17.1

Products include Google Chrome, Redhat Enterprise Linux Desktop, Redhat Enterprise Linux Server, Redhat Enterprise Linux Workstation.

How do I fix CVE-2017-5068?

Upgrade to a fixed version.

Is CVE-2017-5068 being exploited?

There is no known exploitation of CVE-2017-5068 in the wild and no public exploit code.

All Google Chrome vulnerabilities

Sources

Also known as GHSA-j36c-g9g3-m3ph, RHSA-2017:1228, UBUNTU-CVE-2017-5068, openSUSE-SU-2017:1190-1, openSUSE-SU-2017:1194-1.

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