UBUNTU-CVE-2026-2653

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Source
https://ubuntu.com/security/CVE-2026-2653
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-2653.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-2653
Upstream
Published
2026-02-18T11:16:00Z
Modified
2026-02-27T09:58:15Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stlchecknormal_vector of the file src/normals.c. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. It looks like this product is not really maintained anymore.

References

Affected packages

Ubuntu:16.04:LTS
admesh

Package

Name
admesh
Purl
pkg:deb/ubuntu/admesh@0.98.2-2?arch=source&distro=xenial

Affected ranges

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

Affected versions

0.*
0.98.2-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.98.2-2",
            "binary_name": "admesh"
        },
        {
            "binary_version": "0.98.2-2",
            "binary_name": "libadmesh-dev"
        },
        {
            "binary_version": "0.98.2-2",
            "binary_name": "libadmesh1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-2653.json"
Ubuntu:18.04:LTS
admesh

Package

Name
admesh
Purl
pkg:deb/ubuntu/admesh@0.98.3-2?arch=source&distro=bionic

Affected ranges

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

Affected versions

0.*
0.98.3-1ubuntu1
0.98.3-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.98.3-2",
            "binary_name": "admesh"
        },
        {
            "binary_version": "0.98.3-2",
            "binary_name": "libadmesh-dev"
        },
        {
            "binary_version": "0.98.3-2",
            "binary_name": "libadmesh1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-2653.json"
Ubuntu:20.04:LTS
admesh

Package

Name
admesh
Purl
pkg:deb/ubuntu/admesh@0.98.4-1?arch=source&distro=focal

Affected ranges

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

Affected versions

0.*
0.98.3-4
0.98.4-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.98.4-1",
            "binary_name": "admesh"
        },
        {
            "binary_version": "0.98.4-1",
            "binary_name": "libadmesh-dev"
        },
        {
            "binary_version": "0.98.4-1",
            "binary_name": "libadmesh1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-2653.json"
Ubuntu:22.04:LTS
admesh

Package

Name
admesh
Purl
pkg:deb/ubuntu/admesh@0.98.4-1?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*
0.98.4-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.98.4-1",
            "binary_name": "admesh"
        },
        {
            "binary_version": "0.98.4-1",
            "binary_name": "libadmesh-dev"
        },
        {
            "binary_version": "0.98.4-1",
            "binary_name": "libadmesh1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-2653.json"
Ubuntu:24.04:LTS
admesh

Package

Name
admesh
Purl
pkg:deb/ubuntu/admesh@0.98.5-1build1?arch=source&distro=noble

Affected ranges

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

Affected versions

0.*
0.98.4-2
0.98.5-1
0.98.5-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.98.5-1build1",
            "binary_name": "admesh"
        },
        {
            "binary_version": "0.98.5-1build1",
            "binary_name": "libadmesh-dev"
        },
        {
            "binary_version": "0.98.5-1build1",
            "binary_name": "libadmesh1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-2653.json"
Ubuntu:25.10
admesh

Package

Name
admesh
Purl
pkg:deb/ubuntu/admesh@0.98.5-1build1?arch=source&distro=questing

Affected ranges

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

Affected versions

0.*
0.98.5-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.98.5-1build1",
            "binary_name": "admesh"
        },
        {
            "binary_version": "0.98.5-1build1",
            "binary_name": "libadmesh-dev"
        },
        {
            "binary_version": "0.98.5-1build1",
            "binary_name": "libadmesh1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-2653.json"