Upstream information

CVE-2025-54351 at MITRE

Description

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

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  CNA (MITRE) National Vulnerability Database SUSE
Base Score 8.9 10 7.5
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network Network Network
Attack Complexity High Low High
Privileges Required None None None
User Interaction None None Required
Scope Changed Changed Unchanged
Confidentiality Impact High High High
Integrity Impact High High High
Availability Impact Low High High
CVSSv3 Version 3.1 3.1 3.1
SUSE Bugzilla entry: 1247522 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Enterprise Storage 7.1
  • iperf >= 3.19.1-150000.3.15.1
  • libiperf0 >= 3.19.1-150000.3.15.1
Patchnames:
SUSE-Storage-7.1-2025-2749
SUSE Linux Enterprise Module for Package Hub 15 SP6
  • iperf >= 3.19.1-150000.3.15.1
  • iperf-devel >= 3.19.1-150000.3.15.1
  • libiperf0 >= 3.19.1-150000.3.15.1
Patchnames:
SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2025-2749
SUSE Linux Enterprise Module for Package Hub 15 SP7
  • iperf >= 3.19.1-150000.3.15.1
  • iperf-devel >= 3.19.1-150000.3.15.1
  • libiperf0 >= 3.19.1-150000.3.15.1
Patchnames:
SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2025-2749
openSUSE Leap 15.6
  • iperf >= 3.19.1-150000.3.15.1
  • iperf-devel >= 3.19.1-150000.3.15.1
  • libiperf0 >= 3.19.1-150000.3.15.1
Patchnames:
openSUSE-SLE-15.6-2025-2749
openSUSE Tumbleweed
  • iperf >= 3.19.1-1.1
  • iperf-devel >= 3.19.1-1.1
  • libiperf0 >= 3.19.1-1.1
Patchnames:
openSUSE-Tumbleweed-2025-15414


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Module for Package Hub 15 SP5 iperf Affected
SUSE Linux Enterprise Module for Package Hub 15 SP6 iperf Released
SUSE Linux Enterprise Module for Package Hub 15 SP7 iperf Released
openSUSE Leap 15.6 iperf Released
Products past their end of life and not receiving proactive updates anymore.
SUSE Enterprise Storage 6 iperf Affected
SUSE Enterprise Storage 7 iperf Affected
SUSE Enterprise Storage 7.1 iperf Released
SUSE Linux Enterprise Module for Package Hub 15 SP4 iperf Affected
openSUSE Leap 15.3 iperf Affected
openSUSE Leap 15.4 iperf Affected
openSUSE Leap 15.5 iperf Affected
Products at an unknown state of their lifecycle.
SUSE Linux Micro Extras 6.0 iperf Not affected
SUSE Linux Micro Extras 6.1 iperf Not affected


SUSE Timeline for this CVE

CVE page created: Sun Aug 3 06:00:15 2025
CVE page last modified: Tue Aug 19 18:29:17 2025