CVE-2025-54349 – Iperf Heap-Based Buffer Overflow

The following table lists the changes that have been made to the
CVE-2025-54349 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Aug. 03, 2025

    Action Type Old Value New Value
    Added Description In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.
    Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
    Added CWE CWE-193
    Added Reference https://github.com/esnet/iperf/commit/4e5313bab0b9b3fe03513ab54f722c8a3e4b7bdf
    Added Reference https://github.com/esnet/iperf/releases/tag/3.19.1
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