USN-4269-1

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Source

https://ubuntu.com/security/notices/USN-4269-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4269-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-4269-1

Related

Published

2020-02-05T16:39:46.563023Z

Modified

2020-02-05T16:39:46.563023Z

Summary

systemd vulnerabilities

Details

It was discovered that systemd incorrectly handled certain PIDFile files. A local attacker could possibly use this issue to trick systemd into killing privileged processes. This issue only affected Ubuntu 16.04 LTS. (CVE-2018-16888)

It was discovered that systemd incorrectly handled certain udevadm trigger commands. A local attacker could possibly use this issue to cause systemd to consume resources, leading to a denial of service. (CVE-2019-20386)

Jann Horn discovered that systemd incorrectly handled services that use the DynamicUser property. A local attacker could possibly use this issue to access resources owned by a different service in the future. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-3843, CVE-2019-3844)

Tavis Ormandy discovered that systemd incorrectly handled certain Polkit queries. A local attacker could use this issue to cause systemd to crash, resulting in a denial of service, or possibly execute arbitrary code and escalate privileges. (CVE-2020-1712)

References

Affected packages

Ubuntu:16.04:LTS / systemd

Package

Name: systemd
Purl: pkg:deb/ubuntu/systemd@229-4ubuntu21.27?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

229-4ubuntu21.27

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

229-4ubuntu21.6

229-4ubuntu21.8

229-4ubuntu21.9

229-4ubuntu21.10

229-4ubuntu21.15

229-4ubuntu21.16

229-4ubuntu21.17

229-4ubuntu21.19

229-4ubuntu21.21

229-4ubuntu21.22

229-4ubuntu21.23

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libnss-myhostname",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libnss-myhostname-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libnss-mymachines",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libnss-mymachines-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libnss-resolve",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libnss-resolve-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libpam-systemd",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libpam-systemd-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libsystemd-dev",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libsystemd-dev-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libsystemd0",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libsystemd0-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libudev-dev",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libudev-dev-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libudev1",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libudev1-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libudev1-udeb",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "libudev1-udeb-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "systemd",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "systemd-container",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "systemd-container-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "systemd-coredump",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "systemd-coredump-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "systemd-dbg",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "systemd-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "systemd-journal-remote",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "systemd-journal-remote-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "systemd-sysv",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "systemd-sysv-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "udev",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "udev-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "udev-udeb",
            "binary_version": "229-4ubuntu21.27"
        },
        {
            "binary_name": "udev-udeb-dbgsym",
            "binary_version": "229-4ubuntu21.27"
        }
    ]
}

Ubuntu:18.04:LTS / systemd

Package

Name: systemd
Purl: pkg:deb/ubuntu/systemd@237-3ubuntu10.38?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

237-3ubuntu10.38

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

237-3ubuntu10.4

237-3ubuntu10.6

237-3ubuntu10.9

237-3ubuntu10.11

237-3ubuntu10.12

237-3ubuntu10.13

237-3ubuntu10.15

237-3ubuntu10.17

237-3ubuntu10.19

237-3ubuntu10.20

237-3ubuntu10.21

237-3ubuntu10.22

237-3ubuntu10.23

237-3ubuntu10.24

237-3ubuntu10.25

237-3ubuntu10.26

237-3ubuntu10.28

237-3ubuntu10.29

237-3ubuntu10.31

237-3ubuntu10.33

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libnss-myhostname",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libnss-myhostname-dbgsym",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libnss-mymachines",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libnss-mymachines-dbgsym",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libnss-resolve",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libnss-resolve-dbgsym",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libnss-systemd",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libnss-systemd-dbgsym",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libpam-systemd",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libpam-systemd-dbgsym",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libsystemd-dev",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libsystemd0",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libsystemd0-dbgsym",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libudev-dev",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libudev1",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libudev1-dbgsym",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "libudev1-udeb",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "systemd",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "systemd-container",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "systemd-container-dbgsym",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "systemd-coredump",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "systemd-coredump-dbgsym",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "systemd-dbgsym",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "systemd-journal-remote",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "systemd-journal-remote-dbgsym",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "systemd-sysv",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "systemd-tests",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "systemd-tests-dbgsym",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "udev",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "udev-dbgsym",
            "binary_version": "237-3ubuntu10.38"
        },
        {
            "binary_name": "udev-udeb",
            "binary_version": "237-3ubuntu10.38"
        }
    ]
}