CVE-2025-54351
10.0
CRITICAL
CVSS 3.1
EPSS 0.26%
Description
In iperf before 3.19.1, net.c has a buffer overflow when --skip-rx-copy is used (for MSG_TRUNC in recv).
How to fix CVE-2025-54351
To remediate CVE-2025-54351, upgrade the affected package to a fixed version below.
- Alpine/iperf3—upgrade to 3.19.1-r0 or later
Is CVE-2025-54351 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.19.1-r0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |