Vulnerability DatabaseCVE-2025-54350
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CVE-2025-54350
August 03, 2025
In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.
Affected Packages
https://github.com/esnet/iperf.git (GITHUB):
Affected version(s) >=2.0-RELEASE <3.19.1
Fix Suggestion:
Update to version 3.19.1
https://github.com/esnet/iperf.git (GITHUB):
Affected version(s) >=2.0-RELEASE <3.19.1
Fix Suggestion:
Update to version 3.19.1
Related Resources (5)
https://lists.debian.org/debian-lts-announce/2025/08/msg00020.html
https://github.com/esnet/iperf/commit/4eab661da0bbaac04493fa40164e928c6df7934a
https://security.alpinelinux.org/vuln/CVE-2025-54350
https://security-tracker.debian.org/tracker/CVE-2025-54350
https://github.com/esnet/iperf/releases/tag/3.19.1
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CVSS v4
Base Score:
6.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
3.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Weakness Type (CWE)
Reachable Assertion
CWE-617
EPSS
Base Score:
0.03