What’s Vulnerable › Vulnerabilities

CVE-2020-6464

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-05-21 · updated 2026-06-17
• Weakness: CWE-787

Description

Type confusion in Blink in Google Chrome prior to 81.0.4044.138 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected products

• Debian Linux: 9.0, 10.0
• Google Chrome: before 81.0.4044.138 — fixed in 81.0.4044.138
• openSUSE Leap: 15.1, 15.2

How to fix

Upgrade to a fixed version: Google Chrome 81.0.4044.138. Check the vendor advisory for mitigations.

References

• http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00056.html
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00000.html
• https://chromereleases.googleblog.com/2020/05/stable-channel-update-for-desktop.html
• https://crbug.com/1071059
• https://security.gentoo.org/glsa/202005-13
• https://www.debian.org/security/2020/dsa-4714
• http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00056.html
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00000.html
• https://chromereleases.googleblog.com/2020/05/stable-channel-update-for-desktop.html
• https://crbug.com/1071059
• https://security.gentoo.org/glsa/202005-13
• https://www.debian.org/security/2020/dsa-4714

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