CVE-2021-21208
6.5
MEDIUM
CVSS 3.1
EPSS 1.4%
Description
Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90.0.4430.72 allowed an attacker displaying a QR code to perform domain spoofing via a crafted QR code.
How to fix CVE-2021-21208
To remediate CVE-2021-21208, upgrade the affected package to a fixed version below.
- Debian/chromium—upgrade to 90.0.4430.72-1 or later
Is CVE-2021-21208 being exploited?
Low — EPSS is 1.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 90.0.4430.72-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |