CVE catalog
CVE-2023-38403
iperf3: CVE-2023-38403
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.96% · Oct 25, 2026
iperf3 before 3.14 allows peers to cause an integer overflow and heap corruption via a crafted length field.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | iperf3 | sid | 3.22-0.1 | fixed |
| Debian | iperf3 | forky | 3.22-0.1 | fixed |
| Debian | iperf3 | trixie | 3.18-2+deb13u2 | fixed |
| Debian | iperf3 | bookworm | 3.12-1+deb12u2 | fixed |
| Debian | iperf3 | bookworm-security | 3.12-1+deb12u1 | fixed |
| Alpine | iperf3 | 3.15 | 3.10.1-r1 | fixed |
| Alpine | iperf3 | 3.16 | 3.11-r1 | fixed |
| Alpine | iperf3 | 3.17 | 3.12-r1 | fixed |
| Ubuntu | iperf3 | pro | 3.6-2 | vulnerable |
| Ubuntu | iperf3 | pro | 3.7-1 | vulnerable |
| Ubuntu | iperf3 | pro | 3.7-2 | vulnerable |
| Ubuntu | iperf3 | pro | 3.7-3 | vulnerable |
| Ubuntu | iperf3 | pro | 3.7-3ubuntu0.1~esm1 | fixed |
| Ubuntu | iperf3 | 22.04 | 3.9-1 | vulnerable |
| Ubuntu | iperf3 | 22.04 | 3.9-1build1 | vulnerable |
| Ubuntu | iperf3 | 22.04 | 3.9-1+deb11u1build0.22.04.1 | fixed |
| Suse | iperf | linux enterprise module for package hub 15 sp4 | 3.15-150000.3.6.1 | fixed |
| Suse | iperf | linux enterprise module for package hub 15 sp5 | 3.15-150000.3.6.1 | fixed |
| Suse | iperf | enterprise storage 7.1 | 3.15-150000.3.6.1 | fixed |
| Opensuse | iperf | leap 15.4 | 3.15-150000.3.6.1 | fixed |
| Opensuse | iperf | leap 15.5 | 3.15-150000.3.6.1 | fixed |
| Suse | iperf | linux enterprise module for package hub 15 sp4 | 3.5-150000.3.3.1 | fixed |
| Suse | iperf | linux enterprise module for package hub 15 sp5 | 3.5-150000.3.3.1 | fixed |
| Suse | iperf | enterprise storage 7 | 3.5-150000.3.3.1 | fixed |
| Suse | iperf | enterprise storage 7.1 | 3.5-150000.3.3.1 | fixed |
| Opensuse | iperf | leap 15.4 | 3.5-150000.3.3.1 | fixed |
| Opensuse | iperf | leap 15.5 | 3.5-150000.3.3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | iperf3 | source | sid | 3.14-1 | not yet assigned | Not reported | [1040830] |
| Debian | iperf3 | source | forky | 3.14-1 | not yet assigned | Not reported | [1040830] |
| Debian | iperf3 | source | trixie | 3.14-1 | not yet assigned | Not reported | [1040830] |
| Debian | iperf3 | source | bookworm | 3.12-1+deb12u1 | not yet assigned | Not reported | [1040830] |
| Alpine | iperf3 | apk | 3.15 | 3.10.1-r1 | Not reported | ALPINE-CVE-2023-38403 | Not reported |
| Alpine | iperf3 | apk | 3.16 | 3.11-r1 | Not reported | ALPINE-CVE-2023-38403 | Not reported |
| Alpine | iperf3 | apk | 3.17 | 3.12-r1 | Not reported | ALPINE-CVE-2023-38403 | Not reported |
| Ubuntu | iperf3 | deb | pro | 3.7-3ubuntu0.1~esm1 | Not reported | USN-6431-1 | Not reported |
| Ubuntu | iperf3 | deb | 22.04 | 3.9-1+deb11u1build0.22.04.1 | Not reported | USN-6431-2 | Not reported |
| Suse | iperf | rpm | linux enterprise module for package hub 15 sp4 | 3.15-150000.3.6.1 | Not reported | SUSE-SU-2023:3887-1 | Not reported |
| Suse | iperf | rpm | linux enterprise module for package hub 15 sp5 | 3.15-150000.3.6.1 | Not reported | SUSE-SU-2023:3887-1 | Not reported |
| Suse | iperf | rpm | enterprise storage 7.1 | 3.15-150000.3.6.1 | Not reported | SUSE-SU-2023:3887-1 | Not reported |
| Opensuse | iperf | rpm | leap 15.4 | 3.15-150000.3.6.1 | Not reported | SUSE-SU-2023:3887-1 | Not reported |
| Opensuse | iperf | rpm | leap 15.5 | 3.15-150000.3.6.1 | Not reported | SUSE-SU-2023:3887-1 | Not reported |
| Suse | iperf | rpm | linux enterprise module for package hub 15 sp4 | 3.5-150000.3.3.1 | Not reported | SUSE-SU-2023:2987-1 | Not reported |
| Suse | iperf | rpm | linux enterprise module for package hub 15 sp5 | 3.5-150000.3.3.1 | Not reported | SUSE-SU-2023:2987-1 | Not reported |
| Suse | iperf | rpm | enterprise storage 7 | 3.5-150000.3.3.1 | Not reported | SUSE-SU-2023:2987-1 | Not reported |
| Suse | iperf | rpm | enterprise storage 7.1 | 3.5-150000.3.3.1 | Not reported | SUSE-SU-2023:2987-1 | Not reported |
| Opensuse | iperf | rpm | leap 15.4 | 3.5-150000.3.3.1 | Not reported | SUSE-SU-2023:2987-1 | Not reported |
| Opensuse | iperf | rpm | leap 15.5 | 3.5-150000.3.3.1 | Not reported | SUSE-SU-2023:2987-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://access.redhat.com/errata/RHSA-2023:4414]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2023_4326.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2023-38403]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-38403]
- [https://osv.dev/vulnerability/DLA-3506-1]
- [https://osv.dev/vulnerability/DSA-5455-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:2987-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:3887-1]
- [https://osv.dev/vulnerability/USN-6431-1]
- [https://osv.dev/vulnerability/USN-6431-2]
- [https://security-tracker.debian.org/tracker/CVE-2023-38403]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2917.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]