CVE-2020-6390

high-risk

Published 2020-02-11

Out of bounds memory access in streams in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Do I need to act?

7.1% 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 (10)

Chrome

Fedora

Debian Linux

Package Hub

Backports Sle

Enterprise Linux Desktop

Enterprise Linux Server

Enterprise Linux Workstation

Affected Vendors

Debian Redhat Suse Google Fedoraproject Opensuse

References (20)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00015.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00025.html

Third Party Advisory http://packetstormsecurity.com/files/157419/Chrome-ReadableStream-Close-Out-Of-B...

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0514

Vendor Advisory https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop....

Exploit https://crbug.com/1045874

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

Third Party Advisory https://security.gentoo.org/glsa/202003-08

Third Party Advisory https://www.debian.org/security/2020/dsa-4638