OESA-2026-1081

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-1081
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-1081.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-1081
Upstream
Published
2026-01-16T11:58:00Z
Modified
2026-01-16T12:30:15.327995Z
Summary
assimp security update
Details

Assimp is a library to load and process geometric scenes from various data formats. Assimp aims to provide a full asset conversion pipeline for use in game engines and real-time rendering systems of any kind, but is not limited to this purpose.

Security Fix(es):

A weakness has been identified in Open Asset Import Library Assimp 6.0.2. This affects the function Q3DImporter::InternReadFile of the file assimp/code/AssetLib/Q3D/Q3DLoader.cpp. Executing manipulation can lead to heap-based buffer overflow. The attack needs to be launched locally. The exploit has been made available to the public and could be exploited.(CVE-2025-11277)

A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. This issue affects the function Assimp::BaseImporter::ConvertToUTF8 of the file BaseImporter.cpp of the component File Handler. The manipulation leads to heap-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.(CVE-2025-2152)

Database specific 
{
    "severity": "Critical"
}
References

Affected packages

openEuler:22.03-LTS-SP3 / assimp

Package

Name
assimp
Purl
pkg:rpm/openEuler/assimp&distro=openEuler-22.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.2.4-8.oe2203sp3

Ecosystem specific 

{
    "aarch64": [
        "assimp-5.2.4-8.oe2203sp3.aarch64.rpm",
        "assimp-debuginfo-5.2.4-8.oe2203sp3.aarch64.rpm",
        "assimp-debugsource-5.2.4-8.oe2203sp3.aarch64.rpm",
        "assimp-devel-5.2.4-8.oe2203sp3.aarch64.rpm"
    ],
    "src": [
        "assimp-5.2.4-8.oe2203sp3.src.rpm"
    ],
    "x86_64": [
        "assimp-5.2.4-8.oe2203sp3.x86_64.rpm",
        "assimp-debuginfo-5.2.4-8.oe2203sp3.x86_64.rpm",
        "assimp-debugsource-5.2.4-8.oe2203sp3.x86_64.rpm",
        "assimp-devel-5.2.4-8.oe2203sp3.x86_64.rpm"
    ],
    "noarch": [
        "assimp-help-5.2.4-8.oe2203sp3.noarch.rpm",
        "python3-assimp-5.2.4-8.oe2203sp3.noarch.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-1081.json"