Vulnerability · Published Apr 13, 2020 · Assigned by Chrome

CVE-2020-6454

High 8.8

In plain English

A high-severity security flaw in Chrome from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.4%top 26.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Use after free in extensions in Google Chrome prior to 81.0.4044.92 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12chromium81.0.4044.92-1DEBIAN-CVE-2020-6454
Debian:13chromium81.0.4044.92-1DEBIAN-CVE-2020-6454
Debian:14chromium81.0.4044.92-1DEBIAN-CVE-2020-6454

Affected products (as reported)

VendorProductVersions
Google Chrome unspecified – before 81.0.4044.92

References