| Name | CVE-2025-54351 |
| Description | In iperf before 3.19.1, net.c has a buffer overflow when --skip-rx-copy is used (for MSG_TRUNC in recv). |
| 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) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| iperf3 (PTS) | bullseye | 3.9-1+deb11u1 | fixed |
| bullseye (security) | 3.9-1+deb11u3 | fixed |
| bookworm | 3.12-1+deb12u2 | fixed |
| bookworm (security) | 3.12-1+deb12u1 | fixed |
| 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.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| iperf3 | source | (unstable) | (not affected) | | | |
Notes
- iperf3 <not-affected> (Vulnerable code introduced later)
https://downloads.es.net/pub/iperf/esnet-secadv-2025-0001.txt.asc
Introduced with: https://github.com/esnet/iperf/commit/daea2dc307cb2b1e2c76ebe4d00659d321e13442 (3.19)
Fixed by: https://github.com/esnet/iperf/commit/969b7f70c447513e92c9798f22e82b40ebc53bf0 (master)
Fixed by: https://github.com/esnet/iperf/commit/c9af85a384859365b7184be173da4876437aaf40 (3.19.1)