CVE-2025-54351

State: Published
Severity: 8.9 High
Published: Aug 3, 2025
Updated: Aug 4, 2025
Reserved: Jul 21, 2025

Description

In iperf before 3.19.1, net.c has a buffer overflow when --skip-rx-copy is used (for MSG_TRUNC in recv).

Scores

CVSS	Score	Vector	Source
3.1	8.9 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L	mitre

Weaknesses

CWE-420 Unprotected Alternate Channel

Affected Products

Product	Versions
iperf3ES	before 3.19.1Affected

References

https://github.com/esnet/iperf/releases/tag/3.19.1
https://github.com/esnet/iperf/commit/969b7f70c447513e92c9798f22e82b40ebc53bf0

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