CVE-2021-30530
8.8
HIGH
CVSS 3.1
EPSS 1.2%
Description
Out of bounds memory access in WebAudio in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page.
How to fix CVE-2021-30530
To remediate CVE-2021-30530, upgrade the affected package to a fixed version below.
- Debian/chromium—upgrade to 93.0.4577.82-1 or later
Is CVE-2021-30530 being exploited?
Low — EPSS is 1.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 93.0.4577.82-1
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 |