CVE-2020-6514

high-risk

Published 2020-07-22

Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream.

Do I need to act?

14.5% chance of exploitation in next 30 days

EPSS score — higher than 86% of all CVEs

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 6.5/10 Medium

NETWORK / LOW complexity

Affected Products (17)

Chrome

Backports Sle

Leap

Fedora

Debian Linux

Ubuntu Linux

Safari

Ipados

Iphone Os

Tvos

Watchos

Affected Vendors

Debian Apple Google Canonical Fedoraproject Opensuse

References (54)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00069.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00007.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00008.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00011.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00018.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00022.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00032.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00041.html

Exploit http://packetstormsecurity.com/files/158697/WebRTC-usrsctp-Incorrect-Call.html

Release Notes https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop....

Exploit https://crbug.com/1076703

Mailing List https://lists.debian.org/debian-lts-announce/2020/07/msg00027.html

Mailing List https://lists.debian.org/debian-lts-announce/2020/08/msg00006.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...

Third Party Advisory https://security.gentoo.org/glsa/202007-08

Third Party Advisory https://security.gentoo.org/glsa/202007-64

Third Party Advisory https://security.gentoo.org/glsa/202101-30

Third Party Advisory https://support.apple.com/kb/HT211288

and 34 more references

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high-risk

Severity 24/34 · High

Exploitability 12/34 · Low

Exposure 19/34 · Moderate