In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | alma-upgrade-iperf3 | Feb 3, 2026 | Jan 29, 2026 | |
| Alpine Linux | alpine-linux-upgrade-iperf3 | Aug 8, 2025 | Aug 3, 2025 | |
| Amazon_linux_2023 | amazon-linux-2023-upgrade-iperf3amazon-linux-2023-upgrade-iperf3-debuginfoamazon-linux-2023-upgrade-iperf3-debugsourceamazon-linux-2023-upgrade-iperf3-devel | Sep 30, 2025 | Aug 3, 2025 | |
| Debian | debian-upgrade-iperf3 | Aug 4, 2025 | Aug 4, 2025 | |
| Oracle_linux | — | oracle-linux-upgrade-iperf3 | Jan 30, 2026 | Aug 3, 2025 |
| Redhat_linux | redhat-upgrade-iperf3redhat-upgrade-iperf3-debuginforedhat-upgrade-iperf3-debugsource | Feb 2, 2026 | Aug 3, 2025 | |
| Rocky_linux | rocky-upgrade-iperf3rocky-upgrade-iperf3-debuginforocky-upgrade-iperf3-debugsource | Feb 5, 2026 | Feb 3, 2026 | |
| Suse | — | suse-upgrade-iperfsuse-upgrade-iperf-develsuse-upgrade-libiperf0 | Dec 5, 2025 | Aug 11, 2025 |
| Ubuntu | ubuntu-pro-upgrade-iperf3ubuntu-pro-upgrade-libiperf0ubuntu-upgrade-iperf3ubuntu-upgrade-libiperf0 | Jan 22, 2026 | Jan 21, 2026 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Aug 11, 2025 | Aug 3, 2025 |
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