CVE-2021-22930
nodejs - security update
9.8
CRITICAL
CVSS 3.1
EPSS 0.32%
Description
Node.js before 16.6.0, 14.17.4, and 12.22.4 is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to change process behavior.
How to fix CVE-2021-22930
To remediate CVE-2021-22930, upgrade the affected package to a fixed version below.
- Alpine/nodejs—upgrade to 12.22.4-r0 or later
- —upgrade to 12.22.4 or later
- —upgrade to 12.22.4 or later
- —upgrade to 12.22.5~dfsg-2~11u1 or later
- —upgrade to 10.24.0~dfsg-1~deb10u2 or later
Is CVE-2021-22930 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- from 0, < 12.22.4-r0
- >= 12.0.0, < 12.22.4, >= 14.0.0, < 14.17.4, >= 16.0.0, < 16.6.0
- >= 12.0.0, < 12.22.4, >= 14.0.0, < 14.17.4, >= 16.0.0, < 16.6.0
- from 0, < 12.22.5~dfsg-2~11u1
- from 0, < 10.24.0~dfsg-1~deb10u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |