Amazon Linux 2 (EOS) Security Advisory: ALAS2-2026-3994
Advisory Released Date: 2026-10-12
Advisory Updated Date: 2026-10-12
FAQs regarding Amazon Linux ALAS/CVE Severity
A security vulnerability has been detected in Open Asset Import Library Assimp up to 5.4.3. Affected by this vulnerability is the function Assimp::SceneCombiner::Copy of the file code/Common/SceneCombiner.cpp of the component Model File Handler. Such manipulation of the argument width/height leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. This and similar defects are tracked and handled via issue #6128. (CVE-2025-15666)
A flaw has been found in Open Asset Import Library Assimp up to 6.0.5. Impacted is the function Assimp::CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp of the component CSM File Handler. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been published and may be used. Patch name: eb84eec580d3f4ba2f0fd87409b7d0744620f11e. Applying a patch is the recommended action to fix this issue. (CVE-2026-14610)
A weakness has been identified in Open Asset Import Library Assimp 17c12da. The affected element is the function Assimp::MDLImporter::ReadFaces_3DGS_MDL7 in the library code/AssetLib/LWO/LWOLoader.h of the component 3DGS MDL7 Model Parser. Executing a manipulation can lead to heap-based buffer overflow. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. This patch is called ee77bb09a42a49843ac85ef64c14d2328b251df1. Applying a patch is advised to resolve this issue. (CVE-2026-19968)
A security vulnerability has been detected in Open Asset Import Library Assimp Assimp 17c12da. The affected element is the function Assimp::MDLImporter::ParseBoneTrafoKeys_3DGS_MDL7 of the file code/AssetLib/MDL/MDLLoader.cpp of the component 3DGS MDL7 Bone Transformation Key Parser. The manipulation of the argument transmatrix_count/pcBoneTransforms leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The identifier of the patch is 50d767984e78d51b53e2020fdf0967fd624bc377. It is recommended to apply a patch to fix this issue. (CVE-2026-19999)
Affected Packages:
qt5-qt3d
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update qt5-qt3d or yum update --advisory ALAS2-2026-3994 to update your system.
aarch64:
qt5-qt3d-5.15.3-1.amzn2.0.11.aarch64
qt5-qt3d-devel-5.15.3-1.amzn2.0.11.aarch64
qt5-qt3d-examples-5.15.3-1.amzn2.0.11.aarch64
qt5-qt3d-debuginfo-5.15.3-1.amzn2.0.11.aarch64
i686:
qt5-qt3d-5.15.3-1.amzn2.0.11.i686
qt5-qt3d-devel-5.15.3-1.amzn2.0.11.i686
qt5-qt3d-examples-5.15.3-1.amzn2.0.11.i686
qt5-qt3d-debuginfo-5.15.3-1.amzn2.0.11.i686
src:
qt5-qt3d-5.15.3-1.amzn2.0.11.src
x86_64:
qt5-qt3d-5.15.3-1.amzn2.0.11.x86_64
qt5-qt3d-devel-5.15.3-1.amzn2.0.11.x86_64
qt5-qt3d-examples-5.15.3-1.amzn2.0.11.x86_64
qt5-qt3d-debuginfo-5.15.3-1.amzn2.0.11.x86_64