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iperf
A TCP, UDP, and SCTP network bandwidth measurement tool
- Current
- 3.21
- Candidate
- 3.22Stale
- License
- BSD-3-Clause
Advisory · 2
Provider matches do not establish RPM applicability. Local patches, bundled dependencies and binary artifacts are not evaluated.
- Summary
- Iperf3: iperf3 server accepts unbounded peer-controlled json parameters enabling remote denial of service via resource exhaustionOSV
- Fixed events
- 494dd377eca4689672becdf06a85158557db1586OSV
- EPSS model date
- 2026-11-09FIRST
- EPSS probability
- 0.635%FIRST
- Aliases
- —OSV
- KEV
- NoCISA
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HOSV
Description
iperf is a tool for active measurements of the maximum achievable bandwidth on IP networks. It supports tuning of various parameters related to timing, protocols, and buffers. For each test it reports the measured throughput/bitrate, loss, and other parameters.
Changelog
PR · 2
Checks
| Monitor | Observation | Last checked |
|---|---|---|
Stale Repository refresh: git fetch exited 128 (authentication) | ||
Stale Source last confirmed at 2026-11-10T13:32:55+00:00; repository refresh overdue. | ||
Checked | ||
Checked | ||
Not configured No reliable monitor identity/configuration. | — | |
Not configured No reliable monitor identity/configuration. | — | |
Not configured No reliable monitor identity/configuration. | — | |
Checked Repository query; subpackage and local-patch applicability are not evaluated. | Last attempted | |
Not configured No reliable monitor identity/configuration. | — |