UBUNTU-CVE-2025-2755

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Source

https://ubuntu.com/security/CVE-2025-2755

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-2755.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-2755

Upstream

CVE-2025-2755

Published

2025-03-25T09:15:00Z

Modified

2025-10-24T05:16:30Z

Severity

6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L CVSS Calculator
8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been rated as critical. Affected by this issue is the function Assimp::AC3DImporter::ConvertObjectSection of the file code/AssetLib/AC/ACLoader.cpp of the component AC3D File Handler. The manipulation of the argument src.entries leads to out-of-bounds read. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

References

Affected packages

Ubuntu:16.04:LTS

assimp

Package

Name: assimp
Purl: pkg:deb/ubuntu/assimp@3.2~dfsg-3?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown 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": "libassimp-dev",
            "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"
        }
    ]
}

Ubuntu:18.04:LTS

assimp

Package

Name: assimp
Purl: pkg:deb/ubuntu/assimp@4.1.0~dfsg-3?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown 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": "libassimp-dev",
            "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"
        }
    ]
}

Ubuntu:20.04:LTS

assimp

Package

Name: assimp
Purl: pkg:deb/ubuntu/assimp@5.0.1~ds0-1build1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown 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": "libassimp-dev",
            "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"
        }
    ]
}

Ubuntu:22.04:LTS

assimp

Package

Name: assimp
Purl: pkg:deb/ubuntu/assimp@5.2.2~ds0-1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown 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": "libassimp-dev",
            "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"
        }
    ]
}

Ubuntu:24.04:LTS

assimp

Package

Name: assimp
Purl: pkg:deb/ubuntu/assimp@5.3.1+ds-2build1?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown 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": "libassimp-dev",
            "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"
        }
    ]
}

Ubuntu:25.04

assimp

Package

Name: assimp
Purl: pkg:deb/ubuntu/assimp@5.4.3+ds-2?arch=source&distro=plucky

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.4.2+ds-1

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": "libassimp-dev",
            "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"
        }
    ]
}

Ubuntu:25.10

assimp

Package

Name: assimp
Purl: pkg:deb/ubuntu/assimp@5.4.3+ds-2?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown 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": "libassimp-dev",
            "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"
        }
    ]
}