CVE-2022-30065
7.8
HIGH
CVSS 3.1
EPSS 0.66%
Description
A use-after-free in Busybox 1.35-x's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the copyvar function.
How to fix CVE-2022-30065
To remediate CVE-2022-30065, upgrade the affected package to a fixed version below.
- Alpine/busybox—upgrade to 1.32.1-r9 or later
- Debian/busybox—no fix listed
Is CVE-2022-30065 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.32.1-r9
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |