CVE-2020-6555

Public Exploit

Description

Out of bounds read in WebGL in Google Chrome prior to 84.0.4147.125 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

Category

7.6
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.22% Top 25%
Vendor Advisory fedoraproject.org Vendor Advisory debian.org Vendor Advisory gentoo.org Vendor Advisory googleblog.com
Affected: Google Chrome
Published at:
Updated at:

References

Link Tags
https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop.html release notes vendor advisory
https://crbug.com/1105202 third party advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE7XWIZBME7JAY7N6CGPET4CLNHHEIVT/ vendor advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1123 exploit third party advisory technical description
https://www.debian.org/security/2021/dsa-4824 third party advisory vendor advisory
https://security.gentoo.org/glsa/202101-30 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-6555?
CVE-2020-6555 has been scored as a high severity vulnerability.
How to fix CVE-2020-6555?
To fix CVE-2020-6555, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-6555 being actively exploited in the wild?
It is possible that CVE-2020-6555 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-6555?
CVE-2020-6555 affects Google Chrome.
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