UBUNTU-CVE-2021-46225

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Source
https://ubuntu.com/security/CVE-2021-46225
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46225.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-46225
Upstream
Published
2022-01-12T20:15:00Z
Modified
2025-09-08T16:47:28Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

A buffer overflow in the GmfOpenMesh() function of libMeshb v7.61 allows attackers to cause a Denial of Service (DoS) via a crafted MESH file.

References

Affected packages

Ubuntu:Pro:16.04:LTS / freefem++

Package

Name
freefem++
Purl
pkg:deb/ubuntu/freefem++@3.38.1-1.1build2?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

3.*

3.37.1-1build1
3.38.1-1
3.38.1-1build1
3.38.1-1build3
3.38.1-1.1
3.38.1-1.1build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.38.1-1.1build2",
            "binary_name": "freefem++"
        },
        {
            "binary_version": "3.38.1-1.1build2",
            "binary_name": "libfreefem++"
        },
        {
            "binary_version": "3.38.1-1.1build2",
            "binary_name": "libfreefem++-dev"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / freefem++

Package

Name
freefem++
Purl
pkg:deb/ubuntu/freefem++@3.47+dfsg1-2build1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

3.*

3.47+dfsg1-1build4
3.47+dfsg1-2
3.47+dfsg1-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.47+dfsg1-2build1",
            "binary_name": "freefem++"
        },
        {
            "binary_version": "3.47+dfsg1-2build1",
            "binary_name": "libfreefem++"
        },
        {
            "binary_version": "3.47+dfsg1-2build1",
            "binary_name": "libfreefem++-dev"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / freefem++

Package

Name
freefem++
Purl
pkg:deb/ubuntu/freefem++@3.61.1+dfsg1-5build2?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

3.*

3.61.1+dfsg1-5
3.61.1+dfsg1-5build1
3.61.1+dfsg1-5build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.61.1+dfsg1-5build2",
            "binary_name": "freefem++"
        },
        {
            "binary_version": "3.61.1+dfsg1-5build2",
            "binary_name": "libfreefem++"
        },
        {
            "binary_version": "3.61.1+dfsg1-5build2",
            "binary_name": "libfreefem++-dev"
        }
    ]
}

Ubuntu:22.04:LTS / freefem++

Package

Name
freefem++
Purl
pkg:deb/ubuntu/freefem++@4.9+dfsg1-2build1?arch=source&distro=jammy

Affected ranges

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

Affected versions

3.*

3.61.1+dfsg1-6

4.*

4.9+dfsg1-2
4.9+dfsg1-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.9+dfsg1-2build1",
            "binary_name": "freefem++"
        },
        {
            "binary_version": "4.9+dfsg1-2build1",
            "binary_name": "libfreefem++"
        },
        {
            "binary_version": "4.9+dfsg1-2build1",
            "binary_name": "libfreefem++-dev"
        }
    ]
}

Ubuntu:24.04:LTS / freefem++

Package

Name
freefem++
Purl
pkg:deb/ubuntu/freefem++@4.13+dfsg-1build5?arch=source&distro=noble

Affected ranges

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

Affected versions

4.*

4.13+dfsg-1build2
4.13+dfsg-1build3
4.13+dfsg-1build4
4.13+dfsg-1build5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.13+dfsg-1build5",
            "binary_name": "freefem++"
        },
        {
            "binary_version": "4.13+dfsg-1build5",
            "binary_name": "libfreefem++"
        },
        {
            "binary_version": "4.13+dfsg-1build5",
            "binary_name": "libfreefem++-dev"
        }
    ]
}

Ubuntu:25.04 / freefem++

Package

Name
freefem++
Purl
pkg:deb/ubuntu/freefem++@4.14+dfsg-1build5?arch=source&distro=plucky

Affected ranges

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

Affected versions

4.*

4.14+dfsg-1build2
4.14+dfsg-1build4
4.14+dfsg-1build5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.14+dfsg-1build5",
            "binary_name": "freefem++"
        },
        {
            "binary_version": "4.14+dfsg-1build5",
            "binary_name": "libfreefem++"
        },
        {
            "binary_version": "4.14+dfsg-1build5",
            "binary_name": "libfreefem++-dev"
        }
    ]
}