Vulnerability · Published Jul 28, 2023 · Assigned by Chrome

CVE-2021-4316

Medium 4.3

In plain English

A medium-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 0.5% (higher than 43% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)4.3Medium
Exploit odds (30 days)0.5%top 56.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Inappropriate implementation in Cast UI in Google Chrome prior to 96.0.4664.45 allowed a remote attacker to spoof browser UI via a crafted HTML page. (Chromium security severity: Low)

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12chromium97.0.4692.71-0.1DEBIAN-CVE-2021-4316
Debian:13chromium97.0.4692.71-0.1DEBIAN-CVE-2021-4316
Debian:14chromium97.0.4692.71-0.1DEBIAN-CVE-2021-4316

Affected products (as reported)

VendorProductVersions
Google Chrome 96.0.4664.45 – before 96.0.4664.45

References