CVE Vulnerabilities

CVE-2025-54349

Off-by-one Error

Published: Aug 03, 2025 | Modified: Oct 17, 2025

CVSS 3.x

CRITICAL

Source:

NVD

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

CVSS 2.x

RedHat/V2

RedHat/V3

6.5 MODERATE

Ubuntu

MEDIUM

Vulnerability-free packages from our partners

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2025-54349
CWE	https://cwe.mitre.org/data/definitions/193.html

In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.

Weakness

A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.

Affected Software

Name	Vendor	Start Version	End Version
Iperf3	Es	3.2 (including)	3.19.1 (excluding)

Potential Mitigations

References

Aqua Container Security

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