CVE-2025-54350
In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.
CVE-2025-54350 is fixed in 6 products on 1 platform, first by iperf3 3.7-3ubuntu0.1~esm2, released August 2, 2025. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.3
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0048
41st percentile
In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| iperf · opensuse-leap 15.6 | 3.19.1-150000.3.15.1 | SUSE-SU-2025:02749-1 | Aug 11, 2025 |
| iperf · sles 15.6 | 3.19.1-150000.3.15.1 | SUSE-SU-2025:02749-1 | Aug 11, 2025 |
| iperf · sles 15.7 | 3.19.1-150000.3.15.1 | SUSE-SU-2025:02749-1 | Aug 11, 2025 |
| iperf3 · Debian 12.15 (bookworm) | 3.12-1+deb12u2 | DEBIAN-CVE-2025-54350 | Aug 3, 2025 |
| iperf3 · Debian 13.5 (trixie) | 3.18-2+deb13u1 | DEBIAN-CVE-2025-54350 | Aug 3, 2025 |
| iperf3 · Debian 14 | 3.19.1-1 | DEBIAN-CVE-2025-54350 | Aug 3, 2025 |
| iperf3 · Ubuntu 20.04 LTS (focal) | 3.7-3ubuntu0.1~esm2 | iperf3 3.7-3ubuntu0.1~esm2 | Aug 2, 2025 |
| iperf3 · Ubuntu 22.04.1 LTS (jammy) | 3.9-1+deb11u1ubuntu0.1 | iperf3 3.9-1+deb11u1ubuntu0.1 | Aug 2, 2025 |
| iperf3 · Ubuntu 24.04.5 LTS (noble) | 3.16-1ubuntu0.1~esm1 | iperf3 3.16-1ubuntu0.1~esm1 | Aug 2, 2025 |
| iperf3 · Ubuntu 25.10 (questing) | 3.18-2ubuntu0.1 | iperf3 3.18-2ubuntu0.1 | Aug 2, 2025 |
| iperf3 · amzn 2023 | 3.19.1-1.amzn2023 | ALAS2023-2025-1197 | Sep 17, 2025 |
| iperf3-debuginfo · amzn 2023 | 3.19.1-1.amzn2023 | ALAS2023-2025-1197 | Sep 17, 2025 |
| iperf3-debugsource · amzn 2023 | 3.19.1-1.amzn2023 | ALAS2023-2025-1197 | Sep 17, 2025 |
| iperf3-devel · amzn 2023 | 3.19.1-1.amzn2023 | ALAS2023-2025-1197 | Sep 17, 2025 |
| libiperf0 · Ubuntu 20.04 LTS (focal) | 3.7-3ubuntu0.1~esm2 | libiperf0 3.7-3ubuntu0.1~esm2 | Aug 2, 2025 |
| libiperf0 · Ubuntu 22.04.1 LTS (jammy) | 3.9-1+deb11u1ubuntu0.1 | libiperf0 3.9-1+deb11u1ubuntu0.1 | Aug 2, 2025 |
| libiperf0 · Ubuntu 24.04.5 LTS (noble) | 3.16-1ubuntu0.1~esm1 | libiperf0 3.16-1ubuntu0.1~esm1 | Aug 2, 2025 |
| libiperf0 · Ubuntu 25.10 (questing) | 3.18-2ubuntu0.1 | libiperf0 3.18-2ubuntu0.1 | Aug 2, 2025 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.