Debian/iperf3: unknown
iperf3 3.21 (esnet/iperf) contains a remote, unauthenticated heap use-after-free: the server's per-test watchdog server_timer_proc() frees streams without cancelling/joining their worker threads, so a
Action: Upgrade iperf3 to 3.22-0.1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.22-0.1 | - |
Fixed versions
| 3.22-0.1 |
Sources
- osv: DEBIAN-CVE-2026-101276#Debian:14/iperf3
- https://security-tracker.debian.org/tracker/CVE-2026-101276
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