USN-3955-1

It was discovered that tcpflow incorrectly handled certain malformed network packets. A remote attacker could send these packets to a target system, causing tcpflow to crash or possibly disclose sensitive information.

References

Affected packages

Ubuntu:16.04:LTS / tcpflow

Package

Name: tcpflow
Purl: pkg:deb/ubuntu/tcpflow@1.4.5+repack1-1ubuntu0.1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.4.5+repack1-1ubuntu0.1

Affected versions

1.*

1.4.4+repack1-3

1.4.5+repack1-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "tcpflow",
            "binary_version": "1.4.5+repack1-1ubuntu0.1"
        },
        {
            "binary_name": "tcpflow-nox",
            "binary_version": "1.4.5+repack1-1ubuntu0.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:16.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2018-14938"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2018-18409"
        }
    ]
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3955-1.json"

Ubuntu:18.04:LTS / tcpflow