CVE-2020-6570: channel information leakage in WebRTC

Reference Links

• https://security-tracker.debian.org/tracker/CVE-2020-6570
• 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/msg00081.html
• https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop_25.html (Advisory)
• https://crbug.com/1084699
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EE7XWIZBME7JAY7N6CGPET4CLNHHEIVT/
• https://security.gentoo.org/glsa/202101-30
• https://www.debian.org/security/2021/dsa-4824
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE7XWIZBME7JAY7N6CGPET4CLNHHEIVT/

Parent vulnerabilities

(Appears in the following advisories)

• 8899364509753834961

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2020-6558
• CVE-2020-6559
• CVE-2020-6560
• CVE-2020-6561
• CVE-2020-6562
• CVE-2020-6563
• CVE-2020-6564
• CVE-2020-36765
• CVE-2020-6565
• CVE-2020-6566
• CVE-2020-6567
• CVE-2020-6568
• CVE-2020-6569
• CVE-2020-6571

Frequently Asked Questions

• 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.

• 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.

• 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.

• 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.

• 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).