CVE-2020-6556
8.8
HIGH
CVSS 3.1
EPSS 3.3%
Description
Heap buffer overflow in SwiftShader in Google Chrome prior to 84.0.4147.135 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
How to fix CVE-2020-6556
To remediate CVE-2020-6556, upgrade the affected package to a fixed version below.
- Debian/chromium—upgrade to 87.0.4280.88-0.1 or later
Is CVE-2020-6556 being exploited?
Low — EPSS is 3.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 87.0.4280.88-0.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |