Red Hat Security AdvisoryRHSA-2026:2449
iperf3 security update
Released 2026-02-10 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream AUS (v.8.6) iperf3-3.5-7.el8_6.2
- Red Hat Enterprise Linux AppStream E4S (v.8.6) iperf3-3.5-7.el8_6.2
- Red Hat Enterprise Linux AppStream TUS (v.8.6) iperf3-3.5-7.el8_6.2
Fixes 1 record
Priority MEDIUM 43
In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.
CVSS 3.1CRITICAL 10.0· Network · No auth · No interaction · EPSS 0.00468 · Published 2025-08-03 · Fixed in 3.19.1 CWE-193
