CVE-2020-6551

ALTO 8.8CVE-2020-6551 · Published 21/09/2020 · updated 17/06/2026

En resumen

CVE-2020-6551 es una vulnerabilidad ALTO (CVSS 8.8) que afecta a chrome (google).
Probabilidad de explotación en los próximos 30 días (EPSS): 27.7%, mayor que el 98.1% de las vulnerabilidades.
Solución: actualizar a 84.0.4147.125 o posterior.

Package	Affected versions	Patched versions
chrome google	`< 84.0.4147.125`	`84.0.4147.125`

Description

Use after free in WebXR in Google Chrome prior to 84.0.4147.125 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

References

packetstormsecurity.com/files/159611/Chrome-XRSystem-FocusedFrameChanged-and-FocusController-NotifyFocusChangedObservers-Use-After-Free.html · Third Party Advisory
chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html · Release Notes
crbug.com/1107815 · Third Party Advisory
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE7XWIZBME7JAY7N6CGPET4CLNHHEIVT
security.gentoo.org/glsa/202101-30 · Third Party Advisory
debian.org/security/2021/dsa-4824 · Third Party Advisory

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Package

Affected versions

Patched versions

chrome

google

< 84.0.4147.125

84.0.4147.125

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