UBUNTU-CVE-2018-20843

See a problem?

Source

https://ubuntu.com/security/notices/UBUNTU-CVE-2018-20843

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20843.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-20843

Related

Published

2019-06-24T00:00:00Z

Modified

2019-06-24T00:00:00Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks).

References

Affected packages

Ubuntu:Pro:14.04:LTS / coin3

Package

Name: coin3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.1.4~abc9f50-3

3.1.4~abc9f50-4

3.1.4~abc9f50-4ubuntu2

3.1.4~abc9f50-4ubuntu2+esm1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:14.04:LTS / vnc4

Package

Name: vnc4

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.1.1+xorg4.3.0-37ubuntu5

4.1.1+xorg4.3.0-37ubuntu5.0.1

4.1.1+xorg4.3.0-37ubuntu5.0.2

4.1.1+xorg4.3.0-37ubuntu5.0.2+esm1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:14.04:LTS / vtk

Package

Name: vtk
Purl: pkg:deb/ubuntu/vtk@5.8.0-14.1ubuntu3+esm1?arch=src?distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.8.0-14.1ubuntu3+esm1

Affected versions

5.*

5.8.0-14ubuntu1

5.8.0-14ubuntu3

5.8.0-14.1ubuntu2

5.8.0-14.1ubuntu3

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "libvtk5.8-qt4": "5.8.0-14.1ubuntu3+esm1",
            "libvtk5-dev": "5.8.0-14.1ubuntu3+esm1",
            "libvtk5-dev-dbgsym": "5.8.0-14.1ubuntu3+esm1",
            "libvtk5-qt4-dev-dbgsym": "5.8.0-14.1ubuntu3+esm1",
            "vtk-examples": "5.8.0-14.1ubuntu3+esm1",
            "libvtk-java": "5.8.0-14.1ubuntu3+esm1",
            "python-vtk-dbgsym": "5.8.0-14.1ubuntu3+esm1",
            "libvtk5.8": "5.8.0-14.1ubuntu3+esm1",
            "libvtk5.8-qt4-dbgsym": "5.8.0-14.1ubuntu3+esm1",
            "libvtk5.8-dbgsym": "5.8.0-14.1ubuntu3+esm1",
            "libvtk-java-dbgsym": "5.8.0-14.1ubuntu3+esm1",
            "python-vtk": "5.8.0-14.1ubuntu3+esm1",
            "libvtk5-qt4-dev": "5.8.0-14.1ubuntu3+esm1",
            "vtk-doc": "5.8.0-14.1ubuntu3+esm1",
            "tcl-vtk": "5.8.0-14.1ubuntu3+esm1",
            "tcl-vtk-dbgsym": "5.8.0-14.1ubuntu3+esm1"
        }
    ]
}

Ubuntu:Pro:14.04:LTS / xmlrpc-c

Package

Name: xmlrpc-c

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.16.33-3.2ubuntu3

1.33.06-0ubuntu1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:16.04:LTS / expat

Package

Name: expat
Purl: pkg:deb/ubuntu/expat@2.1.0-7ubuntu0.16.04.4?arch=src?distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.0-7ubuntu0.16.04.4

Affected versions

2.*

2.1.0-7

2.1.0-7ubuntu0.16.04.1

2.1.0-7ubuntu0.16.04.2

2.1.0-7ubuntu0.16.04.3

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "libexpat1-dev": "2.1.0-7ubuntu0.16.04.4",
            "expat-dbgsym": "2.1.0-7ubuntu0.16.04.4",
            "lib64expat1-dev": "2.1.0-7ubuntu0.16.04.4",
            "libexpat1": "2.1.0-7ubuntu0.16.04.4",
            "libexpat1-dbgsym": "2.1.0-7ubuntu0.16.04.4",
            "libexpat1-udeb": "2.1.0-7ubuntu0.16.04.4",
            "expat": "2.1.0-7ubuntu0.16.04.4",
            "libexpat1-udeb-dbgsym": "2.1.0-7ubuntu0.16.04.4",
            "lib64expat1": "2.1.0-7ubuntu0.16.04.4",
            "lib64expat1-dbgsym": "2.1.0-7ubuntu0.16.04.4"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / ayttm

Package

Name: ayttm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.6.3-3build1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:16.04:LTS / cableswig

Package

Name: cableswig

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.1.0+git20150808-1

0.1.0+git20150808-2

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:16.04:LTS / cadaver

Package

Name: cadaver

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.23.3-2ubuntu2

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:16.04:LTS / coin3

Package

Name: coin3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.1.4~abc9f50+dfsg1-1

3.1.4~abc9f50+dfsg1-1ubuntu0.1~esm1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:16.04:LTS / insighttoolkit

Package

Name: insighttoolkit

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.20.1+git20120521-6

3.20.1+git20120521-6build1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:16.04:LTS / insighttoolkit4

Package

Name: insighttoolkit4

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.8.1-1ubuntu3

4.8.1-1ubuntu4

4.8.2-3.1ubuntu1

4.9.0-3ubuntu2

4.9.0-4ubuntu1

4.9.0-4ubuntu1.1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:16.04:LTS / libxmltok

Package

Name: libxmltok
Purl: pkg:deb/ubuntu/libxmltok@1.2-3ubuntu0.16.04.1~esm2?arch=src?distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2-3ubuntu0.16.04.1~esm2

Affected versions

1.*

1.2-3build3

1.2-3ubuntu0.16.04.1~esm1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "libxmltok1-dev": "1.2-3ubuntu0.16.04.1~esm2",
            "libxmltok1": "1.2-3ubuntu0.16.04.1~esm2",
            "libxmltok1-dbgsym": "1.2-3ubuntu0.16.04.1~esm2"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / matanza

Package

Name: matanza

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.13+ds1-5

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:16.04:LTS / swish-e

Package

Name: swish-e

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.4.7-4

2.4.7-4build1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:16.04:LTS / vnc4

Package

Name: vnc4

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.1.1+xorg4.3.0-37.3ubuntu2

4.1.1+xorg4.3.0-37.3ubuntu2.1+esm1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:16.04:LTS / vtk

Package

Name: vtk
Purl: pkg:deb/ubuntu/vtk@5.10.1+dfsg-2.1ubuntu0.1~esm1?arch=src?distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.10.1+dfsg-2.1ubuntu0.1~esm1

Affected versions

5.*

5.10.1+dfsg-2

5.10.1+dfsg-2build3

5.10.1+dfsg-2.1build1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "libvtk5.10-qt4": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "libvtk5.10-dbgsym": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "libvtk5-dev": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "libvtk5-dev-dbgsym": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "libvtk5-qt4-dev-dbgsym": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "libvtk5.10-qt4-dbgsym": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "libvtk5.10": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "libvtk-java": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "vtk-examples": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "libvtk-java-dbgsym": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "python-vtk": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "libvtk5-qt4-dev": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "vtk-doc": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "tcl-vtk": "5.10.1+dfsg-2.1ubuntu0.1~esm1",
            "tcl-vtk-dbgsym": "5.10.1+dfsg-2.1ubuntu0.1~esm1"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / xmlrpc-c

Package

Name: xmlrpc-c

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.33.14-0.2ubuntu3

1.33.14-1ubuntu1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:18.04:LTS / expat

Package

Name: expat
Purl: pkg:deb/ubuntu/expat@2.2.5-3ubuntu0.1?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.2.5-3ubuntu0.1

Affected versions

2.*

2.2.3-1

2.2.3-2

2.2.5-0ubuntu2

2.2.5-3

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "libexpat1-dev": "2.2.5-3ubuntu0.1",
            "expat": "2.2.5-3ubuntu0.1",
            "expat-dbgsym": "2.2.5-3ubuntu0.1",
            "libexpat1-udeb": "2.2.5-3ubuntu0.1",
            "libexpat1": "2.2.5-3ubuntu0.1",
            "libexpat1-dbgsym": "2.2.5-3ubuntu0.1"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / cadaver

Package

Name: cadaver

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.23.3-2ubuntu3

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:18.04:LTS / coin3

Package

Name: coin3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.1.4~abc9f50+dfsg1-2

3.1.4~abc9f50+dfsg2-1

3.1.4~abc9f50+dfsg3-1

3.1.4~abc9f50+dfsg3-2

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:18.04:LTS / libxmltok

Package

Name: libxmltok
Purl: pkg:deb/ubuntu/libxmltok@1.2-4ubuntu0.18.04.1~esm1?arch=src?distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2-4ubuntu0.18.04.1~esm1

Affected versions

1.*

1.2-4

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "libxmltok1-dev": "1.2-4ubuntu0.18.04.1~esm1",
            "libxmltok1": "1.2-4ubuntu0.18.04.1~esm1",
            "libxmltok1-dbgsym": "1.2-4ubuntu0.18.04.1~esm1"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / matanza

Package

Name: matanza

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.13+ds1-5build1

0.13+ds1-6

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:18.04:LTS / swish-e

Package

Name: swish-e

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.4.7-5ubuntu1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:18.04:LTS / vnc4

Package

Name: vnc4

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.1.1+xorg4.3.0-37.3ubuntu2

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:18.04:LTS / xmlrpc-c

Package

Name: xmlrpc-c

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.33.14-7

1.33.14-8

1.33.14-8build1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:20.04:LTS / cadaver

Package

Name: cadaver

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.23.3-2.1build1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:20.04:LTS / libxmltok

Package

Name: libxmltok

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.2-4

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:20.04:LTS / matanza

Package

Name: matanza

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.13+ds1-6

0.13+ds2-1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:20.04:LTS / swish-e

Package

Name: swish-e

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.4.7-6build1

2.4.7-6build2

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:20.04:LTS / xmlrpc-c

Package

Name: xmlrpc-c

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.33.14-8build1

1.33.14-8build2

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:20.04:LTS / libxmltok

Package

Name: libxmltok
Purl: pkg:deb/ubuntu/libxmltok@1.2-4ubuntu0.20.04.1~esm1?arch=src?distro=esm-apps/focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2-4ubuntu0.20.04.1~esm1

Affected versions

1.*

1.2-4

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "libxmltok1-dev": "1.2-4ubuntu0.20.04.1~esm1",
            "libxmltok1": "1.2-4ubuntu0.20.04.1~esm1",
            "libxmltok1-dbgsym": "1.2-4ubuntu0.20.04.1~esm1"
        }
    ]
}

Ubuntu:22.04:LTS / cadaver

Package

Name: cadaver

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.23.3-2.1build1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:22.04:LTS / libxmltok

Package

Name: libxmltok

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.2-4

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:22.04:LTS / matanza

Package

Name: matanza

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.13+ds2-1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:22.04:LTS / swish-e

Package

Name: swish-e

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.4.7-6build3

2.4.7-6.1

2.4.7-6.1build1

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:22.04:LTS / xmlrpc-c

Package

Name: xmlrpc-c

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.33.14-9

1.33.14-10

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:22.04:LTS / libxmltok

Package

Name: libxmltok
Purl: pkg:deb/ubuntu/libxmltok@1.2-4ubuntu0.22.04.1~esm1?arch=src?distro=esm-apps/jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2-4ubuntu0.22.04.1~esm1

Affected versions

1.*

1.2-4

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "libxmltok1-dev": "1.2-4ubuntu0.22.04.1~esm1",
            "libxmltok1": "1.2-4ubuntu0.22.04.1~esm1",
            "libxmltok1-dbgsym": "1.2-4ubuntu0.22.04.1~esm1"
        }
    ]
}

Ubuntu:24.04:LTS / audacity

Package

Name: audacity

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.3.3+dfsg-1

3.4.2+dfsg-1

3.4.2+dfsg-1build2

3.4.2+dfsg-1build3

3.4.2+dfsg-1build4

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:24.04:LTS / cadaver

Package

Name: cadaver

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.24+dfsg-2

0.24+dfsg-3

0.24+dfsg-3build1

0.24+dfsg-3build2

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:24.04:LTS / libxmltok

Package

Name: libxmltok

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.2-4ubuntu1

1.2-4.1ubuntu1

1.2-4.1ubuntu2

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:24.04:LTS / matanza

Package

Name: matanza

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.13+ds2-1

0.13+ds2-1build1

0.13+ds2-1build2

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:24.04:LTS / swish-e

Package

Name: swish-e

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.4.7-6.2

2.4.7-6.2build1

2.4.7-6.2build2

2.4.7-6.2build3

Ecosystem specific

{
    "ubuntu_priority": "low"
}

Ubuntu:24.04:LTS / xmlrpc-c

Package

Name: xmlrpc-c

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.33.14-11

1.33.14-11.1

1.33.14-12

1.33.14-12build1

1.33.14-12build2

Ecosystem specific

{
    "ubuntu_priority": "low"
}