CVE-2020-6422

high-risk

Published 2020-03-23

Use after free in WebGL in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Do I need to act?

4.7% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

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 8.8/10 High

NETWORK / LOW complexity

Affected Products (9)

Chrome

Fedora

Debian Linux

Backports Sle

Suse Linux Enterprise Desktop

Suse Linux Enterprise Server

Affected Vendors

Debian Suse Google Fedoraproject Opensuse

References (18)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00037.html

Third Party Advisory https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_...

Exploit https://crbug.com/1051748

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

Third Party Advisory https://security.gentoo.org/glsa/202003-53

Third Party Advisory https://www.debian.org/security/2020/dsa-4645

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00037.html

Third Party Advisory https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_...

Exploit https://crbug.com/1051748

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

Third Party Advisory https://security.gentoo.org/glsa/202003-53

Third Party Advisory https://www.debian.org/security/2020/dsa-4645

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high-risk

Severity 30/34 · Critical

Exploitability 8/34 · Low

Exposure 15/34 · Moderate