UBUNTU-CVE-2018-7226

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2018-7226
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-7226.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-7226
Related
Published
2018-02-19T17:29:00Z
Modified
2025-01-13T10:21:35Z
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 vcSetXCutTextProc() in VNConsole.c in LinuxVNC and VNCommand from the LibVNC/vncterm distribution through 0.9.10. Missing sanitization of the client-specified message length may cause integer overflow or possibly have unspecified other impact via a specially crafted VNC packet.

References

Affected packages

Ubuntu:Pro:16.04:LTS / vncterm

Package

Name
vncterm
Purl
pkg:deb/ubuntu/vncterm@0.9.10-2?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

0.*

0.9.10-2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / vncterm

Package

Name
vncterm
Purl
pkg:deb/ubuntu/vncterm@0.9.10-2build1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

0.*

0.9.10-2
0.9.10-2build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / vncterm

Package

Name
vncterm
Purl
pkg:deb/ubuntu/vncterm@0.9.10-2build1?arch=source&distro=focal

Affected ranges

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

Affected versions

0.*

0.9.10-2build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / vncterm

Package

Name
vncterm
Purl
pkg:deb/ubuntu/vncterm@0.9.10-2build1?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*

0.9.10-2build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / vncterm

Package

Name
vncterm
Purl
pkg:deb/ubuntu/vncterm@0.9.10-2build1?arch=source&distro=oracular

Affected ranges

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

Affected versions

0.*

0.9.10-2build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / vncterm

Package

Name
vncterm
Purl
pkg:deb/ubuntu/vncterm@0.9.10-2build1?arch=source&distro=noble

Affected ranges

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

Affected versions

0.*

0.9.10-2build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}