CVE-2023-38403
iperf3 - security update
7.5
HIGH
CVSS 3.1
EPSS 1.3%
Description
iperf3 before 3.14 allows peers to cause an integer overflow and heap corruption via a crafted length field.
How to fix CVE-2023-38403
To remediate CVE-2023-38403, upgrade the affected package to a fixed version below.
- Alpine/iperf3—upgrade to 3.10.1-r1 or later
- Debian/iperf3—upgrade to 3.9-1+deb11u1 or later
- —upgrade to 3.6-2+deb10u1 or later
- —upgrade to 3.9-1+deb11u1 or later
Is CVE-2023-38403 being exploited?
Low — EPSS is 1.3%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 3.10.1-r1
- from 0, < 3.9-1+deb11u1
- from 0, < 3.6-2+deb10u1
- from 0, < 3.9-1+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |