CVE-2020-6570: channel information leakage in WebRTC

Published May 19, 2020
·
Updated

Information leakage in WebRTC in Google Chrome prior to 85.0.4183.83 allowed a remote attacker to obtain potentially sensitive information via a crafted WebRTC interaction.

Credit

Signal/Tenable

Affected Software

9 affected componentsFixes available
debian/chromium
90.0.4430.212-1~deb10u1116.0.5845.180-1~deb11u1120.0.6099.129-1~deb11u1119.0.6045.199-1~deb12u1120.0.6099.129-1~deb12u1120.0.6099.129-1
Google Chrome<85.0.4183.83
85.0.4183.83
Google Chrome<85.0.4183.83
openSUSE Backports SLE=15.0-sp1
openSUSE Backports SLE=15.0-sp2
openSUSE Leap=15.1
openSUSE Leap=15.2
Fedoraproject Fedora=33
Debian Debian Linux=10.0

Remediation

Event History

May 19, 2020
CVE Published
12:00 AM
Sep 21, 2020
CVE Published
via MITRE·07:06 PM
Data Sourced
via MITRE·07:06 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2020-6570?

CVE-2020-6570 is a vulnerability in WebRTC in Google Chrome that allows a remote attacker to obtain potentially sensitive information.

2

How does CVE-2020-6570 impact Google Chrome?

CVE-2020-6570 allows a remote attacker to obtain potentially sensitive information via a crafted WebRTC interaction in Google Chrome prior to version 85.0.4183.83.

3

Is there a fix for CVE-2020-6570 in Google Chrome?

Yes, the vulnerability has been fixed in Google Chrome version 85.0.4183.83.

4

What should I do to protect myself from CVE-2020-6570?

To protect yourself from CVE-2020-6570, make sure you have updated Google Chrome to version 85.0.4183.83 or later.

5

Where can I find more information about CVE-2020-6570?

You can find more information about CVE-2020-6570 in the references provided: [http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.html](http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.html), [http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00078.html](http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00078.html), [http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.html](http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.html).

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