UBUNTU-CVE-2025-6119

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Source
https://ubuntu.com/security/CVE-2025-6119
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6119.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-6119
Upstream
Published
2025-06-16T11:15:00Z
Modified
2026-05-20T16:23:39Z
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
  • 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 vulnerability classified as critical has been found in Open Asset Import Library Assimp up to 5.4.3. Affected is the function Assimp::BVHLoader::ReadNodeChannels in the library assimp/code/AssetLib/BVH/BVHLoader.cpp. The manipulation of the argument pNode leads to use after free. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The project decided to collect all Fuzzer bugs in a main-issue to address them in the future.

References

Affected packages

Ubuntu:16.04:LTS
assimp

Package

Name
assimp
Purl
pkg:deb/ubuntu/assimp?arch=source&distro=xenial

Affected ranges

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

Affected versions

3.*
3.0~dfsg-4ubuntu4
3.1.1~dfsg-5
3.2~dfsg-1
3.2~dfsg-2
3.2~dfsg-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "assimp-utils",
            "binary_version": "3.2~dfsg-3"
        },
        {
            "binary_name": "libassimp3v5",
            "binary_version": "3.2~dfsg-3"
        },
        {
            "binary_name": "python-pyassimp",
            "binary_version": "3.2~dfsg-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6119.json"
Ubuntu:18.04:LTS
assimp

Package

Name
assimp
Purl
pkg:deb/ubuntu/assimp?arch=source&distro=bionic

Affected ranges

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

Affected versions

3.*
3.3.1~dfsg-5
3.3.1~dfsg-5ubuntu1
3.3.1~dfsg-5+build1
4.*
4.0.1~dfsg-1~exp2
4.0.1~dfsg-1
4.1.0~dfsg-1
4.1.0~dfsg-2
4.1.0~dfsg-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "assimp-utils",
            "binary_version": "4.1.0~dfsg-3"
        },
        {
            "binary_name": "libassimp4",
            "binary_version": "4.1.0~dfsg-3"
        },
        {
            "binary_name": "python-pyassimp",
            "binary_version": "4.1.0~dfsg-3"
        },
        {
            "binary_name": "python3-pyassimp",
            "binary_version": "4.1.0~dfsg-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6119.json"
Ubuntu:20.04:LTS
assimp

Package

Name
assimp
Purl
pkg:deb/ubuntu/assimp?arch=source&distro=focal

Affected ranges

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

Affected versions

4.*
4.1.0~dfsg-5
4.1.0~dfsg-5ubuntu1
5.*
5.0.1~ds0-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "assimp-testmodels",
            "binary_version": "5.0.1~ds0-1build1"
        },
        {
            "binary_name": "assimp-utils",
            "binary_version": "5.0.1~ds0-1build1"
        },
        {
            "binary_name": "libassimp5",
            "binary_version": "5.0.1~ds0-1build1"
        },
        {
            "binary_name": "python3-pyassimp",
            "binary_version": "5.0.1~ds0-1build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6119.json"
Ubuntu:22.04:LTS
assimp

Package

Name
assimp
Purl
pkg:deb/ubuntu/assimp?arch=source&distro=jammy

Affected ranges

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

Affected versions

5.*
5.0.1~ds0-2
5.0.1~ds0-3ubuntu1
5.1.4~ds0-1
5.1.5~ds0-1
5.1.6~ds0-1
5.2.0~ds0-2
5.2.1~ds0-1
5.2.2~ds0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "assimp-testmodels",
            "binary_version": "5.2.2~ds0-1"
        },
        {
            "binary_name": "assimp-utils",
            "binary_version": "5.2.2~ds0-1"
        },
        {
            "binary_name": "libassimp5",
            "binary_version": "5.2.2~ds0-1"
        },
        {
            "binary_name": "python3-pyassimp",
            "binary_version": "5.2.2~ds0-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6119.json"
Ubuntu:24.04:LTS
assimp

Package

Name
assimp
Purl
pkg:deb/ubuntu/assimp?arch=source&distro=noble

Affected ranges

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

Affected versions

5.*
5.2.5~ds0-1.1build1
5.3.1+ds-1
5.3.1+ds-2
5.3.1+ds-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "assimp-testmodels",
            "binary_version": "5.3.1+ds-2build1"
        },
        {
            "binary_name": "assimp-utils",
            "binary_version": "5.3.1+ds-2build1"
        },
        {
            "binary_name": "libassimp5",
            "binary_version": "5.3.1+ds-2build1"
        },
        {
            "binary_name": "python3-pyassimp",
            "binary_version": "5.3.1+ds-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6119.json"
Ubuntu:25.10
assimp

Package

Name
assimp
Purl
pkg:deb/ubuntu/assimp?arch=source&distro=questing

Affected ranges

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

Affected versions

5.*
5.4.3+ds-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "assimp-testmodels",
            "binary_version": "5.4.3+ds-2"
        },
        {
            "binary_name": "assimp-utils",
            "binary_version": "5.4.3+ds-2"
        },
        {
            "binary_name": "libassimp5",
            "binary_version": "5.4.3+ds-2"
        },
        {
            "binary_name": "python3-pyassimp",
            "binary_version": "5.4.3+ds-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6119.json"
Ubuntu:26.04:LTS
assimp

Package

Name
assimp
Purl
pkg:deb/ubuntu/assimp?arch=source&distro=resolute

Affected ranges

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

Affected versions

5.*
5.4.3+ds-2
6.*
6.0.2+ds-1
6.0.3+ds-1
6.0.4+ds-1
6.0.4+ds-1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "assimp-testmodels",
            "binary_version": "6.0.4+ds-1build1"
        },
        {
            "binary_name": "assimp-utils",
            "binary_version": "6.0.4+ds-1build1"
        },
        {
            "binary_name": "libassimp6",
            "binary_version": "6.0.4+ds-1build1"
        },
        {
            "binary_name": "python3-pyassimp",
            "binary_version": "6.0.4+ds-1build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6119.json"