CVE-2025-54351

critical

Description

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

References

https://github.com/esnet/iperf/releases/tag/3.19.1

https://github.com/esnet/iperf/commit/969b7f70c447513e92c9798f22e82b40ebc53bf0

Details

Source: Mitre, NVD

Published: 2025-08-03

Updated: 2025-10-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 10

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.0004