UBUNTU-CVE-2022-23318

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Source
https://ubuntu.com/security/CVE-2022-23318
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-23318.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2022-23318
Related
Published
2022-02-17T13:15:00Z
Modified
2025-04-23T15:14:02Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

A heap-buffer-overflow in pcf2bdf, versions >= 1.05 allows an attacker to trigger unsafe memory access via a specially crafted PCF font file. This out-of-bound read may lead to an application crash, information disclosure via program memory or other context-dependent impact.

References

Affected packages

Ubuntu:Pro:16.04:LTS / pcf2bdf

Package

Name
pcf2bdf
Purl
pkg:deb/ubuntu/pcf2bdf@1.05-1?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

1.*

1.05-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / pcf2bdf

Package

Name
pcf2bdf
Purl
pkg:deb/ubuntu/pcf2bdf@1.05-1build1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

1.*

1.05-1
1.05-1build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / pcf2bdf

Package

Name
pcf2bdf
Purl
pkg:deb/ubuntu/pcf2bdf@1.05-1build2?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*

1.05-1build1
1.05-1build2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / pcf2bdf

Package

Name
pcf2bdf
Purl
pkg:deb/ubuntu/pcf2bdf@1.06-4?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*

1.06-1
1.06-2
1.06-3
1.06-4

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / pcf2bdf

Package

Name
pcf2bdf
Purl
pkg:deb/ubuntu/pcf2bdf@1.07-1?arch=source&distro=oracular

Affected ranges

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

Affected versions

1.*

1.07-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / pcf2bdf

Package

Name
pcf2bdf
Purl
pkg:deb/ubuntu/pcf2bdf@1.07-1?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*

1.07-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:25.04 / pcf2bdf

Package

Name
pcf2bdf
Purl
pkg:deb/ubuntu/pcf2bdf@1.07-1?arch=source&distro=plucky

Affected ranges

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

Affected versions

1.*

1.07-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}