UBUNTU-CVE-2018-7225

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2018-7225
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7225.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-7225
Related
Published
2018-02-19T00:00:00Z
Modified
2024-10-15T14:06:43Z
Severity
  • 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
Summary
[none]
Details

An issue was discovered in LibVNCServer through 0.9.11. rfbProcessClientNormalMessage() in rfbserver.c does not sanitize msg.cct.length, leading to access to uninitialized and potentially sensitive data or possibly unspecified other impact (e.g., an integer overflow) via specially crafted VNC packets.

References

Affected packages

Ubuntu:14.04:LTS / libvncserver

Package

Name
libvncserver
Purl
pkg:deb/ubuntu/libvncserver?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.9+dfsg-1ubuntu1.3

Affected versions

0.*

0.9.9+dfsg-1
0.9.9+dfsg-1ubuntu1
0.9.9+dfsg-1ubuntu1.1
0.9.9+dfsg-1ubuntu1.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.9.9+dfsg-1ubuntu1.3",
            "binary_name": "libvncserver-config"
        },
        {
            "binary_version": "0.9.9+dfsg-1ubuntu1.3",
            "binary_name": "libvncserver-config-dbgsym"
        },
        {
            "binary_version": "0.9.9+dfsg-1ubuntu1.3",
            "binary_name": "libvncserver-dev"
        },
        {
            "binary_version": "0.9.9+dfsg-1ubuntu1.3",
            "binary_name": "libvncserver-dev-dbgsym"
        },
        {
            "binary_version": "0.9.9+dfsg-1ubuntu1.3",
            "binary_name": "libvncserver0"
        },
        {
            "binary_version": "0.9.9+dfsg-1ubuntu1.3",
            "binary_name": "libvncserver0-dbg"
        },
        {
            "binary_version": "0.9.9+dfsg-1ubuntu1.3",
            "binary_name": "libvncserver0-dbgsym"
        },
        {
            "binary_version": "0.9.9+dfsg-1ubuntu1.3",
            "binary_name": "linuxvnc"
        },
        {
            "binary_version": "0.9.9+dfsg-1ubuntu1.3",
            "binary_name": "linuxvnc-dbgsym"
        }
    ]
}

Ubuntu:Pro:14.04:LTS / tightvnc

Package

Name
tightvnc
Purl
pkg:deb/ubuntu/tightvnc?arch=src?distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.9-6.5+deb8u1build0.14.04.1~esm1

Affected versions

1.*

1.3.9-6.4
1.3.9-6.4ubuntu1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.3.9-6.5+deb8u1build0.14.04.1~esm1",
            "binary_name": "tightvncserver"
        },
        {
            "binary_version": "1.3.9-6.5+deb8u1build0.14.04.1~esm1",
            "binary_name": "tightvncserver-dbgsym"
        },
        {
            "binary_version": "1.3.9-6.5+deb8u1build0.14.04.1~esm1",
            "binary_name": "xtightvncviewer"
        },
        {
            "binary_version": "1.3.9-6.5+deb8u1build0.14.04.1~esm1",
            "binary_name": "xtightvncviewer-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / italc

Package

Name
italc
Purl
pkg:deb/ubuntu/italc?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.0.2+dfsg1-4ubuntu0.1

Affected versions

1:2.*

1:2.0.2+dfsg1-3
1:2.0.2+dfsg1-4

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:2.0.2+dfsg1-4ubuntu0.1",
            "binary_name": "italc-client"
        },
        {
            "binary_version": "1:2.0.2+dfsg1-4ubuntu0.1",
            "binary_name": "italc-client-dbg"
        },
        {
            "binary_version": "1:2.0.2+dfsg1-4ubuntu0.1",
            "binary_name": "italc-client-dbgsym"
        },
        {
            "binary_version": "1:2.0.2+dfsg1-4ubuntu0.1",
            "binary_name": "italc-management-console"
        },
        {
            "binary_version": "1:2.0.2+dfsg1-4ubuntu0.1",
            "binary_name": "italc-management-console-dbg"
        },
        {
            "binary_version": "1:2.0.2+dfsg1-4ubuntu0.1",
            "binary_name": "italc-management-console-dbgsym"
        },
        {
            "binary_version": "1:2.0.2+dfsg1-4ubuntu0.1",
            "binary_name": "italc-master"
        },
        {
            "binary_version": "1:2.0.2+dfsg1-4ubuntu0.1",
            "binary_name": "italc-master-dbg"
        },
        {
            "binary_version": "1:2.0.2+dfsg1-4ubuntu0.1",
            "binary_name": "italc-master-dbgsym"
        },
        {
            "binary_version": "1:2.0.2+dfsg1-4ubuntu0.1",
            "binary_name": "libitalccore"
        },
        {
            "binary_version": "1:2.0.2+dfsg1-4ubuntu0.1",
            "binary_name": "libitalccore-dbg"
        },
        {
            "binary_version": "1:2.0.2+dfsg1-4ubuntu0.1",
            "binary_name": "libitalccore-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / libvncserver

Package

Name
libvncserver
Purl
pkg:deb/ubuntu/libvncserver?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.10+dfsg-3ubuntu0.16.04.2

Affected versions

0.*

0.9.10+dfsg-3
0.9.10+dfsg-3build1
0.9.10+dfsg-3ubuntu0.16.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.9.10+dfsg-3ubuntu0.16.04.2",
            "binary_name": "libvncclient1"
        },
        {
            "binary_version": "0.9.10+dfsg-3ubuntu0.16.04.2",
            "binary_name": "libvncclient1-dbg"
        },
        {
            "binary_version": "0.9.10+dfsg-3ubuntu0.16.04.2",
            "binary_name": "libvncclient1-dbgsym"
        },
        {
            "binary_version": "0.9.10+dfsg-3ubuntu0.16.04.2",
            "binary_name": "libvncserver-config"
        },
        {
            "binary_version": "0.9.10+dfsg-3ubuntu0.16.04.2",
            "binary_name": "libvncserver-config-dbgsym"
        },
        {
            "binary_version": "0.9.10+dfsg-3ubuntu0.16.04.2",
            "binary_name": "libvncserver-dev"
        },
        {
            "binary_version": "0.9.10+dfsg-3ubuntu0.16.04.2",
            "binary_name": "libvncserver-dev-dbgsym"
        },
        {
            "binary_version": "0.9.10+dfsg-3ubuntu0.16.04.2",
            "binary_name": "libvncserver1"
        },
        {
            "binary_version": "0.9.10+dfsg-3ubuntu0.16.04.2",
            "binary_name": "libvncserver1-dbg"
        },
        {
            "binary_version": "0.9.10+dfsg-3ubuntu0.16.04.2",
            "binary_name": "libvncserver1-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / vino

Package

Name
vino
Purl
pkg:deb/ubuntu/vino?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.8.1-0ubuntu9.3

Affected versions

3.*

3.8.1-0ubuntu6
3.8.1-0ubuntu7
3.8.1-0ubuntu8
3.8.1-0ubuntu9
3.8.1-0ubuntu9.1
3.8.1-0ubuntu9.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.8.1-0ubuntu9.3",
            "binary_name": "vino"
        },
        {
            "binary_version": "3.8.1-0ubuntu9.3",
            "binary_name": "vino-dbgsym"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / tightvnc

Package

Name
tightvnc
Purl
pkg:deb/ubuntu/tightvnc?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.3.10-0ubuntu2
1.3.10-0ubuntu3

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:18.04:LTS / italc

Package

Name
italc
Purl
pkg:deb/ubuntu/italc?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:3.0.3+dfsg1-3ubuntu0.1

Affected versions

1:3.*

1:3.0.3+dfsg1-1
1:3.0.3+dfsg1-2
1:3.0.3+dfsg1-2build1
1:3.0.3+dfsg1-2ubuntu1
1:3.0.3+dfsg1-3

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:3.0.3+dfsg1-3ubuntu0.1",
            "binary_name": "italc-client"
        },
        {
            "binary_version": "1:3.0.3+dfsg1-3ubuntu0.1",
            "binary_name": "italc-client-dbgsym"
        },
        {
            "binary_version": "1:3.0.3+dfsg1-3ubuntu0.1",
            "binary_name": "italc-management-console"
        },
        {
            "binary_version": "1:3.0.3+dfsg1-3ubuntu0.1",
            "binary_name": "italc-management-console-dbgsym"
        },
        {
            "binary_version": "1:3.0.3+dfsg1-3ubuntu0.1",
            "binary_name": "italc-master"
        },
        {
            "binary_version": "1:3.0.3+dfsg1-3ubuntu0.1",
            "binary_name": "italc-master-dbgsym"
        },
        {
            "binary_version": "1:3.0.3+dfsg1-3ubuntu0.1",
            "binary_name": "libitalccore"
        },
        {
            "binary_version": "1:3.0.3+dfsg1-3ubuntu0.1",
            "binary_name": "libitalccore-dbgsym"
        }
    ]
}

Ubuntu:18.04:LTS / vino

Package

Name
vino
Purl
pkg:deb/ubuntu/vino?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.22.0-3ubuntu1.1

Affected versions

3.*

3.8.1-0ubuntu12
3.22.0-2ubuntu1
3.22.0-3ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.22.0-3ubuntu1.1",
            "binary_name": "vino"
        },
        {
            "binary_version": "3.22.0-3ubuntu1.1",
            "binary_name": "vino-dbgsym"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / tightvnc

Package

Name
tightvnc
Purl
pkg:deb/ubuntu/tightvnc?arch=src?distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.3.10-0ubuntu3
1.3.10-0ubuntu4

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / tightvnc

Package

Name
tightvnc
Purl
pkg:deb/ubuntu/tightvnc?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.3.10-0ubuntu5

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / vino

Package

Name
vino
Purl
pkg:deb/ubuntu/vino?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.22.0-5ubuntu2.1

Affected versions

3.*

3.22.0-5ubuntu2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.22.0-5ubuntu2.1",
            "binary_name": "vino"
        },
        {
            "binary_version": "3.22.0-5ubuntu2.1",
            "binary_name": "vino-dbgsym"
        }
    ]
}

Ubuntu:22.04:LTS / tightvnc

Package

Name
tightvnc
Purl
pkg:deb/ubuntu/tightvnc?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:1.*

1:1.3.10-3
1:1.3.10-5

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / tightvnc

Package

Name
tightvnc
Purl
pkg:deb/ubuntu/tightvnc?arch=src?distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:1.*

1:1.3.10-8
1:1.3.10-9

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / tightvnc

Package

Name
tightvnc
Purl
pkg:deb/ubuntu/tightvnc?arch=src?distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:1.*

1:1.3.10-7
1:1.3.10-7build1
1:1.3.10-7build2
1:1.3.10-8

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}