UBUNTU-CVE-2025-11000

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Source
https://ubuntu.com/security/CVE-2025-11000
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11000.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2025-11000
Upstream
Published
2025-09-26T04:15:00Z
Modified
2026-01-20T19:41:33.472588Z
Severity
  • 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A vulnerability was determined in Open Babel up to 3.1.1. This affects the function PQSFormat::ReadMolecule of the file /src/formats/PQSformat.cpp. This manipulation causes null pointer dereference. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized.

References

Affected packages

Ubuntu:16.04:LTS
openbabel

Package

Name
openbabel
Purl
pkg:deb/ubuntu/openbabel@2.3.2+dfsg-2.2build1?arch=source&distro=xenial

Affected ranges

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

Affected versions

2.*
2.3.2+dfsg-2.2
2.3.2+dfsg-2.2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libchemistry-openbabel-perl",
            "binary_version": "2.3.2+dfsg-2.2build1"
        },
        {
            "binary_name": "libopenbabel-dev",
            "binary_version": "2.3.2+dfsg-2.2build1"
        },
        {
            "binary_name": "libopenbabel4v5",
            "binary_version": "2.3.2+dfsg-2.2build1"
        },
        {
            "binary_name": "openbabel",
            "binary_version": "2.3.2+dfsg-2.2build1"
        },
        {
            "binary_name": "openbabel-gui",
            "binary_version": "2.3.2+dfsg-2.2build1"
        },
        {
            "binary_name": "python-openbabel",
            "binary_version": "2.3.2+dfsg-2.2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11000.json"
Ubuntu:18.04:LTS
openbabel

Package

Name
openbabel
Purl
pkg:deb/ubuntu/openbabel@2.3.2+dfsg-3build1?arch=source&distro=bionic

Affected ranges

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

Affected versions

2.*
2.3.2+dfsg-3build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libchemistry-openbabel-perl",
            "binary_version": "2.3.2+dfsg-3build1"
        },
        {
            "binary_name": "libopenbabel-dev",
            "binary_version": "2.3.2+dfsg-3build1"
        },
        {
            "binary_name": "libopenbabel4v5",
            "binary_version": "2.3.2+dfsg-3build1"
        },
        {
            "binary_name": "openbabel",
            "binary_version": "2.3.2+dfsg-3build1"
        },
        {
            "binary_name": "openbabel-gui",
            "binary_version": "2.3.2+dfsg-3build1"
        },
        {
            "binary_name": "python-openbabel",
            "binary_version": "2.3.2+dfsg-3build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11000.json"
Ubuntu:20.04:LTS
openbabel

Package

Name
openbabel
Purl
pkg:deb/ubuntu/openbabel@3.0.0+dfsg-3ubuntu3?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*
2.4.1+dfsg-3
2.4.1+dfsg-3build1
2.4.1+dfsg-5.1
2.4.1+dfsg-6
3.*
3.0.0+dfsg-3
3.0.0+dfsg-3ubuntu3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libchemistry-openbabel-perl",
            "binary_version": "3.0.0+dfsg-3ubuntu3"
        },
        {
            "binary_name": "libopenbabel-dev",
            "binary_version": "3.0.0+dfsg-3ubuntu3"
        },
        {
            "binary_name": "libopenbabel6",
            "binary_version": "3.0.0+dfsg-3ubuntu3"
        },
        {
            "binary_name": "openbabel",
            "binary_version": "3.0.0+dfsg-3ubuntu3"
        },
        {
            "binary_name": "openbabel-gui",
            "binary_version": "3.0.0+dfsg-3ubuntu3"
        },
        {
            "binary_name": "python3-openbabel",
            "binary_version": "3.0.0+dfsg-3ubuntu3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11000.json"
Ubuntu:22.04:LTS
openbabel

Package

Name
openbabel
Purl
pkg:deb/ubuntu/openbabel@3.1.1+dfsg-6ubuntu5?arch=source&distro=jammy

Affected ranges

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

Affected versions

3.*
3.1.1+dfsg-6ubuntu1
3.1.1+dfsg-6ubuntu5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libchemistry-openbabel-perl",
            "binary_version": "3.1.1+dfsg-6ubuntu5"
        },
        {
            "binary_name": "libopenbabel-dev",
            "binary_version": "3.1.1+dfsg-6ubuntu5"
        },
        {
            "binary_name": "libopenbabel7",
            "binary_version": "3.1.1+dfsg-6ubuntu5"
        },
        {
            "binary_name": "openbabel",
            "binary_version": "3.1.1+dfsg-6ubuntu5"
        },
        {
            "binary_name": "openbabel-gui",
            "binary_version": "3.1.1+dfsg-6ubuntu5"
        },
        {
            "binary_name": "python3-openbabel",
            "binary_version": "3.1.1+dfsg-6ubuntu5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11000.json"
Ubuntu:24.04:LTS
openbabel

Package

Name
openbabel
Purl
pkg:deb/ubuntu/openbabel@3.1.1+dfsg-9ubuntu5?arch=source&distro=noble

Affected ranges

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

Affected versions

3.*
3.1.1+dfsg-9build2
3.1.1+dfsg-9ubuntu1
3.1.1+dfsg-9ubuntu2
3.1.1+dfsg-9ubuntu4
3.1.1+dfsg-9ubuntu5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libchemistry-openbabel-perl",
            "binary_version": "3.1.1+dfsg-9ubuntu5"
        },
        {
            "binary_name": "libopenbabel-dev",
            "binary_version": "3.1.1+dfsg-9ubuntu5"
        },
        {
            "binary_name": "libopenbabel7",
            "binary_version": "3.1.1+dfsg-9ubuntu5"
        },
        {
            "binary_name": "openbabel",
            "binary_version": "3.1.1+dfsg-9ubuntu5"
        },
        {
            "binary_name": "openbabel-gui",
            "binary_version": "3.1.1+dfsg-9ubuntu5"
        },
        {
            "binary_name": "python3-openbabel",
            "binary_version": "3.1.1+dfsg-9ubuntu5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11000.json"
Ubuntu:25.10
openbabel

Package

Name
openbabel
Purl
pkg:deb/ubuntu/openbabel@3.1.1+dfsg-11ubuntu4?arch=source&distro=questing

Affected ranges

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

Affected versions

3.*
3.1.1+dfsg-11ubuntu3
3.1.1+dfsg-11ubuntu4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libchemistry-openbabel-perl",
            "binary_version": "3.1.1+dfsg-11ubuntu4"
        },
        {
            "binary_name": "libopenbabel-dev",
            "binary_version": "3.1.1+dfsg-11ubuntu4"
        },
        {
            "binary_name": "libopenbabel7",
            "binary_version": "3.1.1+dfsg-11ubuntu4"
        },
        {
            "binary_name": "openbabel",
            "binary_version": "3.1.1+dfsg-11ubuntu4"
        },
        {
            "binary_name": "openbabel-gui",
            "binary_version": "3.1.1+dfsg-11ubuntu4"
        },
        {
            "binary_name": "python3-openbabel",
            "binary_version": "3.1.1+dfsg-11ubuntu4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11000.json"