CVE-2021-21148
chromium - security update
8.8
HIGH
CVSS 3.1
⚠ KEVEPSS 22.3%
Description
Heap buffer overflow in V8 in Google Chrome prior to 88.0.4324.150 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
How to fix CVE-2021-21148
To remediate CVE-2021-21148, upgrade the affected package to a fixed version below.
- Alpine/nodejs—upgrade to 14.15.5-r0 or later
- —upgrade to 88.0.4324.150-1 or later
- —upgrade to 88.0.4324.182-1~deb10u1 or later
Is CVE-2021-21148 being exploited?
Yes — CVE-2021-21148 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (3)
- from 0, < 14.15.5-r0
- from 0, < 88.0.4324.150-1
- from 0, < 88.0.4324.182-1~deb10u1
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 |