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 | — | Upgrade iperf3 | Feb 3, 2026 | Jan 29, 2026 |
| Alpine Linux | — | Upgrade iperf3 | Aug 8, 2025 | Aug 3, 2025 |
| Amazon_linux_2023 | — | Upgrade iperf3-develUpgrade iperf3Upgrade iperf3-debugsourceUpgrade iperf3-debuginfo | Sep 30, 2025 | Aug 3, 2025 |
| Debian | — | Upgrade iperf3 | Aug 4, 2025 | Aug 4, 2025 |
| Oracle_linux | — | Upgrade iperf3 | Jan 30, 2026 | Aug 3, 2025 |
| Redhat_linux | — | Upgrade iperf3-debuginfoUpgrade iperf3Upgrade iperf3-debugsource | Feb 2, 2026 | Aug 3, 2025 |
| Rocky_linux | — | Upgrade iperf3-debuginfoUpgrade iperf3-debugsourceUpgrade iperf3 | Feb 5, 2026 | Feb 3, 2026 |
| Suse | — | Upgrade libiperf0Upgrade iperf-develUpgrade iperf | Dec 5, 2025 | Aug 11, 2025 |
| Ubuntu | — | Upgrade iperf3 (Ubuntu Pro)Upgrade libiperf0 (Ubuntu Pro)Upgrade iperf3Upgrade libiperf0 | Jan 22, 2026 | Jan 21, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 11, 2025 | Aug 3, 2025 |
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