| Name | CVE-2025-54349 |
| Description | In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-4281-1 |
| Debian Bugs | 1110376 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| iperf3 (PTS) | bullseye | 3.9-1+deb11u1 | vulnerable |
| bullseye (security) | 3.9-1+deb11u3 | fixed |
| bookworm | 3.12-1+deb12u2 | fixed |
| bookworm (security) | 3.12-1+deb12u1 | vulnerable |
| trixie | 3.18-2+deb13u1 | fixed |
| forky, sid | 3.19.1-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://downloads.es.net/pub/iperf/esnet-secadv-2025-0003.txt.asc
Introduced with https://github.com/esnet/iperf/commit/a51045de196f762fb74c86184b03da148c4e8f07 (3.2rc1)
Fixed by: https://github.com/esnet/iperf/commit/4e5313bab0b9b3fe03513ab54f722c8a3e4b7bdf (master)
Fixed by: https://github.com/esnet/iperf/commit/42280d2292ed5f213bfcb33b2206ebcdb151ae66 (3.19.1)