USN-3443-3

Andrey Konovalov discovered that a divide-by-zero error existed in the TCP stack implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-14106)

References

Affected packages

Ubuntu:16.04:LTS / linux-gcp

Package

Name: linux-gcp
Purl: pkg:deb/ubuntu/linux-gcp@4.10.0-1007.7?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.10.0-1007.7

Affected versions

4.*

4.10.0-1004.4

4.10.0-1006.6

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "linux-cloud-tools-4.10.0-1007-gcp",
            "binary_version": "4.10.0-1007.7"
        },
        {
            "binary_name": "linux-gcp-cloud-tools-4.10.0-1007",
            "binary_version": "4.10.0-1007.7"
        },
        {
            "binary_name": "linux-gcp-headers-4.10.0-1007",
            "binary_version": "4.10.0-1007.7"
        },
        {
            "binary_name": "linux-gcp-tools-4.10.0-1007",
            "binary_version": "4.10.0-1007.7"
        },
        {
            "binary_name": "linux-headers-4.10.0-1007-gcp",
            "binary_version": "4.10.0-1007.7"
        },
        {
            "binary_name": "linux-image-4.10.0-1007-gcp",
            "binary_version": "4.10.0-1007.7"
        },
        {
            "binary_name": "linux-image-extra-4.10.0-1007-gcp",
            "binary_version": "4.10.0-1007.7"
        },
        {
            "binary_name": "linux-tools-4.10.0-1007-gcp",
            "binary_version": "4.10.0-1007.7"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:16.04:LTS",
    "cves": [
        {
            "id": "CVE-2017-14106",
            "severity": [
                {
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3443-3.json"