CVE-2020-16009

critical-risk
Published 2020-11-03

Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.183 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Do I need to act?

!
84.4% chance of exploitation in next 30 days
EPSS score — higher than 16% of all CVEs
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (11)

Affected Vendors

Debian Microsoft Google Fedoraproject Opensuse Cefsharp

References (19)

Broken Link http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
Broken Link http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.html
Exploit http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.ht...
Release Notes https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop....
Exploit https://crbug.com/1143772
Release Notes https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Release Notes https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://security.gentoo.org/glsa/202011-12
Mailing List https://www.debian.org/security/2021/dsa-4824
Broken Link http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
Broken Link http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.html
Exploit http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.ht...
Release Notes https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop....
Exploit https://crbug.com/1143772
Release Notes https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Release Notes https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://security.gentoo.org/glsa/202011-12
Mailing List https://www.debian.org/security/2021/dsa-4824
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-...
73
/ 100
critical-risk
Severity 30/34 · Critical
Exploitability 27/34 · High
Exposure 16/34 · Moderate