CVE-2020-6557

MEDIUM 6.5CVE-2020-6557 · Published 03/11/2020 · updated 17/06/2026

In short

CVE-2020-6557 is a MEDIUM (CVSS 6.5) vulnerability affecting chrome (google), backports sle (opensuse).
Chance of exploitation in the next 30 days (EPSS): 1.5%, higher than 74.6% of all vulnerabilities.
Fix: update to 86.0.4240.75 or later.

Package	Affected versions	Patched versions
chrome google	`< 86.0.4240.75`	`86.0.4240.75`
backports sle opensuse	`= 15.0`	No fix yet

Description

Inappropriate implementation in networking in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to perform domain spoofing via a crafted HTML page.

References

lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html · Mailing List
chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html · Release Notes
crbug.com/1083278 · Permissions Required
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/24QFL4C3AZKMFVL7LVSYMU2DNE5VVUGS
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4GWCWNHTTYOH6HSFUXPGPBB6J6JYZHZE
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M
security.gentoo.org/glsa/202101-30 · Third Party Advisory
debian.org/security/2021/dsa-4824 · Third Party Advisory

More vulnerabilities in chrome

See all →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free