UBUNTU-CVE-2018-15688

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Source

https://ubuntu.com/security/CVE-2018-15688

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-15688.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-15688

Upstream

CVE-2018-15688

Downstream

USN-3806-1

USN-3807-1

Related

Published

2018-10-26T00:00:00Z

Modified

2025-07-16T08:13:49.714433Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
8.8 (High) CVSS_V3 - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239.

References

Affected packages

Ubuntu:16.04:LTS / network-manager

Package

Name: network-manager
Purl: pkg:deb/ubuntu/network-manager@1.2.6-0ubuntu0.16.04.3?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2.6-0ubuntu0.16.04.3

Affected versions

1.*

1.0.4-0ubuntu5

1.0.4-0ubuntu6

1.0.4-0ubuntu7

1.0.4-0ubuntu8

1.0.4-0ubuntu9

1.0.4-0ubuntu10

1.1.93-0ubuntu2

1.1.93-0ubuntu3

1.1.93-0ubuntu4

1.2.0-0ubuntu0.16.04.2

1.2.0-0ubuntu0.16.04.3

1.2.2-0ubuntu0.16.04.1

1.2.2-0ubuntu0.16.04.3

1.2.2-0ubuntu0.16.04.4

1.2.6-0ubuntu0.16.04.1

1.2.6-0ubuntu0.16.04.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "gir1.2-networkmanager-1.0"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "libnm-dev"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "libnm-glib-dev"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "libnm-glib-vpn-dev"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "libnm-glib-vpn1"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "libnm-glib-vpn1-dbgsym"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "libnm-glib4"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "libnm-glib4-dbgsym"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "libnm-util-dev"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "libnm-util2"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "libnm-util2-dbgsym"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "libnm0"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "libnm0-dbgsym"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "network-manager"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "network-manager-dbgsym"
        },
        {
            "binary_version": "1.2.6-0ubuntu0.16.04.3",
            "binary_name": "network-manager-dev"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:16.04:LTS / systemd

Package

Name: systemd
Purl: pkg:deb/ubuntu/systemd@229-4ubuntu21.6?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

229-4ubuntu21.6

Affected versions

Other

225-1ubuntu9

227-2ubuntu1

227-2ubuntu2

228-1ubuntu2

228-2ubuntu1

228-2ubuntu2

228-3ubuntu1

228-4ubuntu1

228-4ubuntu2

228-5ubuntu1

228-5ubuntu2

228-5ubuntu3

228-6ubuntu1

229-1ubuntu2

229-1ubuntu4

229-2ubuntu1

229-3ubuntu1

229-3ubuntu2

229-4ubuntu1

229-4ubuntu4

229-4ubuntu5

229-4ubuntu6

229-4ubuntu7

229-4ubuntu8

229-4ubuntu10

229-4ubuntu11

229-4ubuntu12

229-4ubuntu13

229-4ubuntu16

229-4ubuntu17

229-4ubuntu19

229-4ubuntu20

229-4ubuntu21

229-4ubuntu21.*

229-4ubuntu21.1

229-4ubuntu21.2

229-4ubuntu21.3

229-4ubuntu21.4

229-4ubuntu21.5

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libnss-myhostname"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libnss-myhostname-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libnss-mymachines"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libnss-mymachines-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libnss-resolve"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libnss-resolve-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libpam-systemd"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libpam-systemd-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libsystemd-dev"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libsystemd-dev-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libsystemd0"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libsystemd0-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libudev-dev"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libudev-dev-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libudev1"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libudev1-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libudev1-udeb"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "libudev1-udeb-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "systemd"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "systemd-container"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "systemd-container-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "systemd-coredump"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "systemd-coredump-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "systemd-dbg"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "systemd-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "systemd-journal-remote"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "systemd-journal-remote-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "systemd-sysv"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "systemd-sysv-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "udev"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "udev-dbgsym"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "udev-udeb"
        },
        {
            "binary_version": "229-4ubuntu21.6",
            "binary_name": "udev-udeb-dbgsym"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:18.04:LTS / network-manager

Package

Name: network-manager
Purl: pkg:deb/ubuntu/network-manager@1.10.6-2ubuntu1.1?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.10.6-2ubuntu1.1

Affected versions

1.*

1.8.4-1ubuntu3

1.8.4-1ubuntu4

1.10.4-1ubuntu2

1.10.4-1ubuntu3

1.10.6-2ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "gir1.2-networkmanager-1.0"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "gir1.2-nm-1.0"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "libnm-dev"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "libnm-glib-dev"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "libnm-glib-vpn-dev"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "libnm-glib-vpn1"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "libnm-glib-vpn1-dbgsym"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "libnm-glib4"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "libnm-glib4-dbgsym"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "libnm-util-dev"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "libnm-util2"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "libnm-util2-dbgsym"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "libnm0"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "libnm0-dbgsym"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "network-manager"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "network-manager-config-connectivity-debian"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "network-manager-config-connectivity-ubuntu"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "network-manager-dbgsym"
        },
        {
            "binary_version": "1.10.6-2ubuntu1.1",
            "binary_name": "network-manager-dev"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:18.04:LTS / systemd

Package

Name: systemd
Purl: pkg:deb/ubuntu/systemd@237-3ubuntu10.4?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

237-3ubuntu10.4

Affected versions

Other

234-2ubuntu12

235-2ubuntu3

235-3ubuntu2

235-3ubuntu3

237-3ubuntu3

237-3ubuntu4

237-3ubuntu6

237-3ubuntu7

237-3ubuntu8

237-3ubuntu10

237-3ubuntu10.*

237-3ubuntu10.2

237-3ubuntu10.3

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libnss-myhostname"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libnss-myhostname-dbgsym"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libnss-mymachines"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libnss-mymachines-dbgsym"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libnss-resolve"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libnss-resolve-dbgsym"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libnss-systemd"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libnss-systemd-dbgsym"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libpam-systemd"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libpam-systemd-dbgsym"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libsystemd-dev"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libsystemd0"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libsystemd0-dbgsym"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libudev-dev"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libudev1"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libudev1-dbgsym"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "libudev1-udeb"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "systemd"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "systemd-container"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "systemd-container-dbgsym"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "systemd-coredump"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "systemd-coredump-dbgsym"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "systemd-dbgsym"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "systemd-journal-remote"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "systemd-journal-remote-dbgsym"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "systemd-sysv"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "systemd-tests"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "systemd-tests-dbgsym"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "udev"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "udev-dbgsym"
        },
        {
            "binary_version": "237-3ubuntu10.4",
            "binary_name": "udev-udeb"
        }
    ],
    "availability": "No subscription required"
}