USN-6431-2

It was discovered that iperf3 did not properly manage certain inputs, which could lead to a crash. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2023-38403)

References

Affected packages

Ubuntu:22.04:LTS / iperf3

Package

Name: iperf3
Purl: pkg:deb/ubuntu/iperf3@3.9-1+deb11u1build0.22.04.1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.9-1+deb11u1build0.22.04.1

Affected versions

3.*

3.9-1

3.9-1build1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "iperf3",
            "binary_version": "3.9-1+deb11u1build0.22.04.1"
        },
        {
            "binary_name": "libiperf-dev",
            "binary_version": "3.9-1+deb11u1build0.22.04.1"
        },
        {
            "binary_name": "libiperf0",
            "binary_version": "3.9-1+deb11u1build0.22.04.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6431-2.json"

cves_map

{
    "cves": [
        {
            "id": "CVE-2023-38403",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}