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
Date
Source
MSRC
MSRC
Vendor
Microsoft
Microsoft
Threat
low
low
CVSS
3.7
3.7
Summary
Advisory 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. Vendor: Microsoft. Source: MSRC. Threat: low. CVSS 3.7. See the official…
What to do
General, cautious steps (verify details in the official source):
- Review exposure and plan remediation based on risk and environment.
- Identify affected product versions in your inventory and verify whether you are impacted.
- Apply vendor patches/updates or recommended mitigations as soon as available.
- Read the official advisory for exact affected versions and remediation steps.