Vulnerability Database · Debian · iperf3 · Version
iperf3 3.18-2
3.18-2 is affected by 3 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 0 High 0 Medium 0 Low 0 Unrated 3
-
Database updated 23/Oct/2026
Concerned about your application's security?
Vulert continues monitoring your dependencies and alerts you when new vulnerabilities are disclosed. No installation and no source-code access required.
01 Vulnerabilities affecting this version
iperf3 3.18-2 vulnerabilities
3 vulnerabilities cover iperf3 3.18-2. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| Heap Buffer Overflow Vulnerability in iperf3 (CVE-2026-101283) | N/A unrated | No fix published | 30 Sep 2026 |
| Critical Heap Use-After-Free Vulnerability in iperf3: Remote Exploit Risk | N/A unrated | No fix published | 30 Sep 2026 |
| Denial of Service Vulnerability in iperf3: Unrecoverable Loop from Crafted UDP Messages | N/A unrated | No fix published | 29 Sep 2026 |
Looking for another version, or everything Vulert holds for iperf3?
Questions
About iperf3 3.18-2
Is iperf3 3.18-2 vulnerable?
Yes. 3 vulnerabilities in the Vulert database cover iperf3 3.18-2: 0 critical, 0 high, 0 medium and 0 low, plus 3 not yet rated. Each entry above names the fixed version to move to.
How do I monitor iperf3 for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the iperf3 version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.