CVE-2020-6418

Known Exploited Public Exploit

Description

Type confusion in V8 in Google Chrome prior to 80.0.3987.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 84.60% Top 5%
KEV Since 
Vendor Advisory redhat.com Vendor Advisory debian.org Vendor Advisory gentoo.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory googleblog.com Vendor Advisory crbug.com
Affected: Google Chrome
Published at:
Updated at:

References

Link Tags
https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_24.html release notes vendor advisory
https://crbug.com/1053604 issue tracking patch vendor advisory exploit
http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.html exploit vdb entry third party advisory
https://access.redhat.com/errata/RHSA-2020:0738 third party advisory vendor advisory
https://www.debian.org/security/2020/dsa-4638 mailing list third party advisory vendor advisory
https://security.gentoo.org/glsa/202003-08 third party advisory vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/ release notes vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/ release notes vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-6418?
CVE-2020-6418 has been scored as a high severity vulnerability.
How to fix CVE-2020-6418?
To fix CVE-2020-6418, 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-2020-6418 being actively exploited in the wild?
It is confirmed that CVE-2020-6418 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~85% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-6418?
CVE-2020-6418 affects Google Chrome.
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