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CVE-2020-6418

Known Exploited (CISA KEV)HIGH
8.8
CVSS Severity Score
EPSS Score30.0630%
EPSS Percentile96.55th
PublishedFeb 27, 2020
Last ModifiedOct 24, 2025

Vulnerability 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.

Affected Platforms (CPE)

📦
Google

Chrome

< 80.0.3987.122
💻
Fedoraproject

Fedora

= 30
💻
Fedoraproject

Fedora

= 31
💻
Redhat

Enterprise Linux Desktop

= 6.0
💻
Redhat

Enterprise Linux Server

= 6.0
💻
Redhat

Enterprise Linux Workstation

= 6.0
💻
Debian

Debian Linux

= 9.0
💻
Debian

Debian Linux

= 10.0

References & Advisories

🔗 http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.html
🔗 https://access.redhat.com/errata/RHSA-2020:0738
🔗 https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_24.html
🔗 https://crbug.com/1053604
🔗 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/
🔗 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/
🔗 https://security.gentoo.org/glsa/202003-08
🔗 https://www.debian.org/security/2020/dsa-4638

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