CVE-2025-54351

high

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: 2025-08-04

Risk Information

CVSS v2

Base Score: 7.3

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

Severity: High

CVSS v3

Base Score: 8.9

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

Severity: High

EPSS

EPSS: 0.0004