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CVE-2025-54349

CVE-2025-54349

CVSS 6.5 MEDIUMEPSS 0.4%CWE-193
In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Affected products
ES · iperf3

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References
https://github.com/esnet/iperf/commit/4e5313bab0b9b3fe03513ab54f722c8a3e4b7bdfhttps://github.com/esnet/iperf/releases/tag/3.19.1https://lists.debian.org/debian-lts-announce/2025/08/msg00020.html