assimp - Debian Package Tracker

general

source: assimp (main)
version: 5.4.3+ds-2
maintainer: IOhannes m zmölnig (Debian/GNU) (DMD)
arch: all any
std-ver: 4.7.0
VCS: Git (Browse, QA)

versions [more versions can be listed by madison] [old versions available from snapshot.debian.org]

[pool directory]

o-o-stable: 4.1.0~dfsg-5
oldstable: 5.0.1~ds0-2
old-bpo: 5.2.5~ds0-1~bpo11+1
stable: 5.2.5~ds0-1
testing: 5.4.3+ds-2
unstable: 5.4.3+ds-2

versioned links

4.1.0~dfsg-5: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
5.0.1~ds0-2: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
5.2.5~ds0-1~bpo11+1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
5.2.5~ds0-1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
5.4.3+ds-2: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]

binaries

assimp-testmodels
assimp-utils
libassimp-dev
libassimp-doc
libassimp5
python3-pyassimp

action needed

27 security issues in trixie high

There are 27 open security issues in trixie.

23 important issues:

CVE-2025-2151: A vulnerability classified as critical was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function Assimp::GetNextLine in the library ParsingUtils.h of the component File Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2152: 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-2025-2591: A vulnerability classified as problematic was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function MDLImporter::InternReadFile_Quake1 of the file code/AssetLib/MDL/MDLLoader.cpp. The manipulation of the argument skinwidth/skinheight leads to divide by zero. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The patch is identified as ab66a1674fcfac87aaba4c8b900b315ebc3e7dbd. It is recommended to apply a patch to fix this issue.
CVE-2025-2592: A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. This issue affects the function CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp. 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. The patch is named 2690e354da0c681db000cfd892a55226788f2743. It is recommended to apply a patch to fix this issue.
CVE-2025-2750: A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp of the component CSM File Handler. The manipulation leads to out-of-bounds write. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2751: A vulnerability has been found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This vulnerability affects the function Assimp::CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp of the component CSM File Handler. The manipulation of the argument na leads to out-of-bounds read. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2752: A vulnerability was found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This issue affects the function fast_atoreal_move in the library include/assimp/fast_atof.h of the component CSM File Handler. The manipulation leads to out-of-bounds read. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2753: A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as critical. Affected is the function SceneCombiner::MergeScenes of the file code/AssetLib/LWS/LWSLoader.cpp of the component LWS File Handler. The manipulation leads to out-of-bounds read. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2754: A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been declared as critical. Affected by this vulnerability 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 it leads to heap-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2755: 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.
CVE-2025-2756: A vulnerability classified as critical has been found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::AC3DImporter::ConvertObjectSection of the file code/AssetLib/AC/ACLoader.cpp of the component AC3D File Handler. The manipulation of the argument tmp leads to heap-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2757: A vulnerability classified as critical was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function AI_MD5_PARSE_STRING_IN_QUOTATION of the file code/AssetLib/MD5/MD5Parser.cpp of the component MD5 File Handler. The manipulation of the argument data leads to heap-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-3015: A vulnerability classified as critical has been found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::ASEImporter::BuildUniqueRepresentation of the file code/AssetLib/ASE/ASELoader.cpp of the component ASE File Handler. The manipulation of the argument mIndices leads to out-of-bounds read. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 6.0 is able to address this issue. The patch is named 7c705fde418d68cca4e8eff56be01b2617b0d6fe. It is recommended to apply a patch to fix this issue.
CVE-2025-3016: A vulnerability classified as problematic was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function Assimp::MDLImporter::ParseTextureColorData of the file code/AssetLib/MDL/MDLMaterialLoader.cpp of the component MDL File Handler. The manipulation of the argument mWidth/mHeight leads to resource consumption. The attack can be initiated remotely. Upgrading to version 6.0 is able to address this issue. The name of the patch is 5d2a7482312db2e866439a8c05a07ce1e718bed1. It is recommended to apply a patch to fix this issue.
CVE-2025-3158: A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. Affected by this issue is the function Assimp::LWO::AnimResolver::UpdateAnimRangeSetup of the file code/AssetLib/LWO/LWOAnimation.cpp of the component LWO File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.
CVE-2025-3160: A vulnerability has been found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This vulnerability affects the function Assimp::SceneCombiner::AddNodeHashes of the file code/Common/SceneCombiner.cpp of the component File Handler. The manipulation leads to out-of-bounds read. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as a0993658f40d8e13ff5823990c30b43c82a5daf0. It is recommended to apply a patch to fix this issue.
CVE-2022-38528: Open Asset Import Library (assimp) commit 3c253ca was discovered to contain a segmentation violation via the component Assimp::XFileImporter::CreateMeshes.
CVE-2024-46632: Assimp v5.4.3 is vulnerable to Buffer Overflow via the MD5Importer::LoadMD5MeshFile function.
CVE-2024-48423: An issue in assimp v.5.4.3 allows a local attacker to execute arbitrary code via the CallbackToLogRedirector function within the Assimp library.
CVE-2024-48424: A heap-buffer-overflow vulnerability has been identified in the OpenDDLParser::parseStructure function within the Assimp library, specifically during the processing of OpenGEX files.
CVE-2024-48425: A segmentation fault (SEGV) was detected in the Assimp::SplitLargeMeshesProcess_Triangle::UpdateNode function within the Assimp library during fuzz testing using AddressSanitizer. The crash occurs due to a read access violation at address 0x000000000460, which points to the zero page, indicating a null or invalid pointer dereference.
CVE-2024-48426: A segmentation fault (SEGV) was detected in the SortByPTypeProcess::Execute function in the Assimp library during fuzz testing with AddressSanitizer. The crash occurred due to a read access to an invalid memory address (0x1000c9714971).
CVE-2024-53425: A heap-buffer-overflow vulnerability was discovered in the SkipSpacesAndLineEnd function in Assimp v5.4.3. This issue occurs when processing certain malformed MD5 model files, leading to an out-of-bounds read and potential application crash.

4 issues postponed or untriaged:

CVE-2025-3159: (needs triaging) A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::ASE::Parser::ParseLV4MeshBonesVertices of the file code/AssetLib/ASE/ASEParser.cpp of the component ASE File Handler. The manipulation leads to heap-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The identifier of the patch is e8a6286542924e628e02749c4f5ac4f91fdae71b. It is recommended to apply a patch to fix this issue.
CVE-2025-3196: (needs triaging) A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. Affected is the function Assimp::MD2Importer::InternReadFile in the library code/AssetLib/MD2/MD2Loader.cpp of the component Malformed File Handler. The manipulation of the argument Name leads to stack-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component.
CVE-2025-3548: (needs triaging) A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp up to 5.4.3. This issue affects the function aiString::Set in the library include/assimp/types.h of the component File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.
CVE-2025-3549: (needs triaging) A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. Affected is the function Assimp::MD3Importer::ValidateSurfaceHeaderOffsets of the file code/AssetLib/MD3/MD3Loader.cpp of the component File Handler. The manipulation leads to heap-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.

Created: 2023-06-11 Last update: 2025-04-20 20:02

27 security issues in sid high

There are 27 open security issues in sid.

27 important issues:

CVE-2025-2151: A vulnerability classified as critical was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function Assimp::GetNextLine in the library ParsingUtils.h of the component File Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2152: 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-2025-2591: A vulnerability classified as problematic was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function MDLImporter::InternReadFile_Quake1 of the file code/AssetLib/MDL/MDLLoader.cpp. The manipulation of the argument skinwidth/skinheight leads to divide by zero. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The patch is identified as ab66a1674fcfac87aaba4c8b900b315ebc3e7dbd. It is recommended to apply a patch to fix this issue.
CVE-2025-2592: A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. This issue affects the function CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp. 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. The patch is named 2690e354da0c681db000cfd892a55226788f2743. It is recommended to apply a patch to fix this issue.
CVE-2025-2750: A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp of the component CSM File Handler. The manipulation leads to out-of-bounds write. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2751: A vulnerability has been found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This vulnerability affects the function Assimp::CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp of the component CSM File Handler. The manipulation of the argument na leads to out-of-bounds read. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2752: A vulnerability was found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This issue affects the function fast_atoreal_move in the library include/assimp/fast_atof.h of the component CSM File Handler. The manipulation leads to out-of-bounds read. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2753: A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as critical. Affected is the function SceneCombiner::MergeScenes of the file code/AssetLib/LWS/LWSLoader.cpp of the component LWS File Handler. The manipulation leads to out-of-bounds read. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2754: A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been declared as critical. Affected by this vulnerability 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 it leads to heap-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2755: 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.
CVE-2025-2756: A vulnerability classified as critical has been found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::AC3DImporter::ConvertObjectSection of the file code/AssetLib/AC/ACLoader.cpp of the component AC3D File Handler. The manipulation of the argument tmp leads to heap-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2757: A vulnerability classified as critical was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function AI_MD5_PARSE_STRING_IN_QUOTATION of the file code/AssetLib/MD5/MD5Parser.cpp of the component MD5 File Handler. The manipulation of the argument data leads to heap-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-3015: A vulnerability classified as critical has been found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::ASEImporter::BuildUniqueRepresentation of the file code/AssetLib/ASE/ASELoader.cpp of the component ASE File Handler. The manipulation of the argument mIndices leads to out-of-bounds read. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 6.0 is able to address this issue. The patch is named 7c705fde418d68cca4e8eff56be01b2617b0d6fe. It is recommended to apply a patch to fix this issue.
CVE-2025-3016: A vulnerability classified as problematic was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function Assimp::MDLImporter::ParseTextureColorData of the file code/AssetLib/MDL/MDLMaterialLoader.cpp of the component MDL File Handler. The manipulation of the argument mWidth/mHeight leads to resource consumption. The attack can be initiated remotely. Upgrading to version 6.0 is able to address this issue. The name of the patch is 5d2a7482312db2e866439a8c05a07ce1e718bed1. It is recommended to apply a patch to fix this issue.
CVE-2025-3158: A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. Affected by this issue is the function Assimp::LWO::AnimResolver::UpdateAnimRangeSetup of the file code/AssetLib/LWO/LWOAnimation.cpp of the component LWO File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.
CVE-2025-3159: A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::ASE::Parser::ParseLV4MeshBonesVertices of the file code/AssetLib/ASE/ASEParser.cpp of the component ASE File Handler. The manipulation leads to heap-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The identifier of the patch is e8a6286542924e628e02749c4f5ac4f91fdae71b. It is recommended to apply a patch to fix this issue.
CVE-2025-3160: A vulnerability has been found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This vulnerability affects the function Assimp::SceneCombiner::AddNodeHashes of the file code/Common/SceneCombiner.cpp of the component File Handler. The manipulation leads to out-of-bounds read. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as a0993658f40d8e13ff5823990c30b43c82a5daf0. It is recommended to apply a patch to fix this issue.
CVE-2025-3196: A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. Affected is the function Assimp::MD2Importer::InternReadFile in the library code/AssetLib/MD2/MD2Loader.cpp of the component Malformed File Handler. The manipulation of the argument Name leads to stack-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component.
CVE-2025-3548: A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp up to 5.4.3. This issue affects the function aiString::Set in the library include/assimp/types.h of the component File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.
CVE-2025-3549: A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. Affected is the function Assimp::MD3Importer::ValidateSurfaceHeaderOffsets of the file code/AssetLib/MD3/MD3Loader.cpp of the component File Handler. The manipulation leads to heap-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
CVE-2022-38528: Open Asset Import Library (assimp) commit 3c253ca was discovered to contain a segmentation violation via the component Assimp::XFileImporter::CreateMeshes.
CVE-2024-46632: Assimp v5.4.3 is vulnerable to Buffer Overflow via the MD5Importer::LoadMD5MeshFile function.
CVE-2024-48423: An issue in assimp v.5.4.3 allows a local attacker to execute arbitrary code via the CallbackToLogRedirector function within the Assimp library.
CVE-2024-48424: A heap-buffer-overflow vulnerability has been identified in the OpenDDLParser::parseStructure function within the Assimp library, specifically during the processing of OpenGEX files.
CVE-2024-48425: A segmentation fault (SEGV) was detected in the Assimp::SplitLargeMeshesProcess_Triangle::UpdateNode function within the Assimp library during fuzz testing using AddressSanitizer. The crash occurs due to a read access violation at address 0x000000000460, which points to the zero page, indicating a null or invalid pointer dereference.
CVE-2024-48426: A segmentation fault (SEGV) was detected in the SortByPTypeProcess::Execute function in the Assimp library during fuzz testing with AddressSanitizer. The crash occurred due to a read access to an invalid memory address (0x1000c9714971).
CVE-2024-53425: A heap-buffer-overflow vulnerability was discovered in the SkipSpacesAndLineEnd function in Assimp v5.4.3. This issue occurs when processing certain malformed MD5 model files, leading to an out-of-bounds read and potential application crash.

Created: 2022-09-07 Last update: 2025-04-20 20:02

Depends on packages which need a new maintainer normal

The packages that assimp depends on which need a new maintainer are:

utfcpp (#1065736)
- Build-Depends: libutfcpp-dev

Created: 2024-03-03 Last update: 2025-05-08 15:31

1 new commit since last upload, is it time to release? normal

vcswatch reports that this package seems to have new commits in its VCS but has not yet updated debian/changelog. You should consider updating the Debian changelog and uploading this new version into the archive.

Here are the relevant commit logs:

commit a462f1391ed9b08a3b812a9de3864b1098a19d7c
Author: IOhannes m zmölnig (Debian/GNU) <umlaeute@debian.org>
Date:   Tue Jan 28 15:17:22 2025 +0100

    Update git repository layout to follow DEP-14

Created: 2025-01-28 Last update: 2025-05-05 03:00

lintian reports 7 warnings normal

Lintian reports 7 warnings about this package. You should make the package lintian clean getting rid of them.

Created: 2024-09-10 Last update: 2024-09-10 12:32

30 low-priority security issues in bookworm low

There are 30 open security issues in bookworm.

26 issues left for the package maintainer to handle:

CVE-2025-2151: (needs triaging) A vulnerability classified as critical was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function Assimp::GetNextLine in the library ParsingUtils.h of the component File Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2152: (needs triaging) 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-2025-2591: (needs triaging) A vulnerability classified as problematic was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function MDLImporter::InternReadFile_Quake1 of the file code/AssetLib/MDL/MDLLoader.cpp. The manipulation of the argument skinwidth/skinheight leads to divide by zero. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The patch is identified as ab66a1674fcfac87aaba4c8b900b315ebc3e7dbd. It is recommended to apply a patch to fix this issue.
CVE-2025-2592: (needs triaging) A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. This issue affects the function CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp. 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. The patch is named 2690e354da0c681db000cfd892a55226788f2743. It is recommended to apply a patch to fix this issue.
CVE-2025-2750: (needs triaging) A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp of the component CSM File Handler. The manipulation leads to out-of-bounds write. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2751: (needs triaging) A vulnerability has been found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This vulnerability affects the function Assimp::CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp of the component CSM File Handler. The manipulation of the argument na leads to out-of-bounds read. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2752: (needs triaging) A vulnerability was found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This issue affects the function fast_atoreal_move in the library include/assimp/fast_atof.h of the component CSM File Handler. The manipulation leads to out-of-bounds read. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2753: (needs triaging) A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as critical. Affected is the function SceneCombiner::MergeScenes of the file code/AssetLib/LWS/LWSLoader.cpp of the component LWS File Handler. The manipulation leads to out-of-bounds read. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2754: (needs triaging) A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been declared as critical. Affected by this vulnerability 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 it leads to heap-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2755: (needs triaging) 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.
CVE-2025-2756: (needs triaging) A vulnerability classified as critical has been found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::AC3DImporter::ConvertObjectSection of the file code/AssetLib/AC/ACLoader.cpp of the component AC3D File Handler. The manipulation of the argument tmp leads to heap-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-2757: (needs triaging) A vulnerability classified as critical was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function AI_MD5_PARSE_STRING_IN_QUOTATION of the file code/AssetLib/MD5/MD5Parser.cpp of the component MD5 File Handler. The manipulation of the argument data leads to heap-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2025-3015: (needs triaging) A vulnerability classified as critical has been found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::ASEImporter::BuildUniqueRepresentation of the file code/AssetLib/ASE/ASELoader.cpp of the component ASE File Handler. The manipulation of the argument mIndices leads to out-of-bounds read. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 6.0 is able to address this issue. The patch is named 7c705fde418d68cca4e8eff56be01b2617b0d6fe. It is recommended to apply a patch to fix this issue.
CVE-2025-3016: (needs triaging) A vulnerability classified as problematic was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function Assimp::MDLImporter::ParseTextureColorData of the file code/AssetLib/MDL/MDLMaterialLoader.cpp of the component MDL File Handler. The manipulation of the argument mWidth/mHeight leads to resource consumption. The attack can be initiated remotely. Upgrading to version 6.0 is able to address this issue. The name of the patch is 5d2a7482312db2e866439a8c05a07ce1e718bed1. It is recommended to apply a patch to fix this issue.
CVE-2025-3158: (needs triaging) A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. Affected by this issue is the function Assimp::LWO::AnimResolver::UpdateAnimRangeSetup of the file code/AssetLib/LWO/LWOAnimation.cpp of the component LWO File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.
CVE-2025-3159: (needs triaging) A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::ASE::Parser::ParseLV4MeshBonesVertices of the file code/AssetLib/ASE/ASEParser.cpp of the component ASE File Handler. The manipulation leads to heap-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The identifier of the patch is e8a6286542924e628e02749c4f5ac4f91fdae71b. It is recommended to apply a patch to fix this issue.
CVE-2025-3160: (needs triaging) A vulnerability has been found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This vulnerability affects the function Assimp::SceneCombiner::AddNodeHashes of the file code/Common/SceneCombiner.cpp of the component File Handler. The manipulation leads to out-of-bounds read. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as a0993658f40d8e13ff5823990c30b43c82a5daf0. It is recommended to apply a patch to fix this issue.
CVE-2025-3196: (needs triaging) A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. Affected is the function Assimp::MD2Importer::InternReadFile in the library code/AssetLib/MD2/MD2Loader.cpp of the component Malformed File Handler. The manipulation of the argument Name leads to stack-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component.
CVE-2025-3548: (needs triaging) A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp up to 5.4.3. This issue affects the function aiString::Set in the library include/assimp/types.h of the component File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.
CVE-2025-3549: (needs triaging) A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. Affected is the function Assimp::MD3Importer::ValidateSurfaceHeaderOffsets of the file code/AssetLib/MD3/MD3Loader.cpp of the component File Handler. The manipulation leads to heap-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
CVE-2022-38528: (needs triaging) Open Asset Import Library (assimp) commit 3c253ca was discovered to contain a segmentation violation via the component Assimp::XFileImporter::CreateMeshes.
CVE-2024-46632: (postponed; to be fixed through a stable update) Assimp v5.4.3 is vulnerable to Buffer Overflow via the MD5Importer::LoadMD5MeshFile function.
CVE-2024-48423: (postponed; to be fixed through a stable update) An issue in assimp v.5.4.3 allows a local attacker to execute arbitrary code via the CallbackToLogRedirector function within the Assimp library.
CVE-2024-48424: (postponed; to be fixed through a stable update) A heap-buffer-overflow vulnerability has been identified in the OpenDDLParser::parseStructure function within the Assimp library, specifically during the processing of OpenGEX files.
CVE-2024-48426: (needs triaging) A segmentation fault (SEGV) was detected in the SortByPTypeProcess::Execute function in the Assimp library during fuzz testing with AddressSanitizer. The crash occurred due to a read access to an invalid memory address (0x1000c9714971).
CVE-2024-53425: (postponed; to be fixed through a stable update) A heap-buffer-overflow vulnerability was discovered in the SkipSpacesAndLineEnd function in Assimp v5.4.3. This issue occurs when processing certain malformed MD5 model files, leading to an out-of-bounds read and potential application crash.

You can find information about how to handle these issues in the security team's documentation.

4 ignored issues:

CVE-2022-45748: An issue was discovered with assimp 5.1.4, a use after free occurred in function ColladaParser::ExtractDataObjectFromChannel in file /code/AssetLib/Collada/ColladaParser.cpp.
CVE-2024-40724: Heap-based buffer overflow vulnerability in Assimp versions prior to 5.4.2 allows a local attacker to execute arbitrary code by inputting a specially crafted file into the product.
CVE-2024-45679: Heap-based buffer overflow vulnerability in Assimp versions prior to 5.4.3 allows a local attacker to execute arbitrary code by importing a specially crafted file into the product.
CVE-2024-48425: A segmentation fault (SEGV) was detected in the Assimp::SplitLargeMeshesProcess_Triangle::UpdateNode function within the Assimp library during fuzz testing using AddressSanitizer. The crash occurs due to a read access violation at address 0x000000000460, which points to the zero page, indicating a null or invalid pointer dereference.

Created: 2023-06-10 Last update: 2025-04-20 20:02

debian/patches: 7 patches to forward upstream low

Among the 9 debian patches available in version 5.4.3+ds-2 of the package, we noticed the following issues:

7 patches where the metadata indicates that the patch has not yet been forwarded upstream. You should either forward the patch upstream or update the metadata to document its real status.

Created: 2023-02-26 Last update: 2024-09-10 08:31

Build log checks report 3 warnings low

Build log checks report 3 warnings

Created: 2023-06-29 Last update: 2024-07-17 22:06

Standards version of the package is outdated. wishlist

The package should be updated to follow the last version of Debian Policy (Standards-Version 4.7.2 instead of 4.7.0).

Created: 2025-02-21 Last update: 2025-02-27 13:25

testing migrations

This package will soon be part of the auto-draco transition. You might want to ensure that your package is ready for it. You can probably find supplementary information in the debian-release archives or in the corresponding release.debian.org bug.

news

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[2024-09-12] assimp 5.4.3+ds-2 MIGRATED to testing (Debian testing watch)
[2024-09-09] Accepted assimp 5.4.3+ds-2 (source) into unstable (IOhannes m zmölnig (Debian/GNU)) (signed by: IOhannes m zmölnig)
[2024-07-20] assimp 5.4.2+ds-1 MIGRATED to testing (Debian testing watch)
[2024-07-17] Accepted assimp 5.4.2+ds-1 (source) into unstable (IOhannes m zmölnig (Debian/GNU)) (signed by: IOhannes m zmölnig)
[2024-05-26] assimp 5.4.1+ds-1 MIGRATED to testing (Debian testing watch)
[2024-05-24] Accepted assimp 5.4.1+ds-1 (source) into unstable (IOhannes m zmölnig (Debian/GNU)) (signed by: IOhannes m zmölnig)
[2024-05-01] assimp 5.4.0+ds-1 MIGRATED to testing (Debian testing watch)
[2024-05-01] assimp 5.4.0+ds-1 MIGRATED to testing (Debian testing watch)
[2024-04-08] Accepted assimp 5.4.0+ds-1 (source) into unstable (IOhannes m zmölnig (Debian/GNU)) (signed by: IOhannes m zmölnig)
[2024-03-19] Accepted assimp 5.3.1+ds-2 (source) into unstable (IOhannes m zmölnig (Debian/GNU)) (signed by: IOhannes m zmölnig)
[2023-10-26] assimp 5.3.1+ds-1 MIGRATED to testing (Debian testing watch)
[2023-10-22] Accepted assimp 5.3.1+ds-1 (source) into unstable (IOhannes m zmölnig (Debian/GNU)) (signed by: IOhannes m zmölnig)
[2023-06-24] assimp 5.2.5~ds0-1.1 MIGRATED to testing (Debian testing watch)
[2023-06-21] Accepted assimp 5.2.5~ds0-1.1 (source) into unstable (Timo Röhling)
[2022-09-28] Accepted assimp 5.2.5~ds0-1~bpo11+1 (source) into bullseye-backports (IOhannes m zmölnig (Debian/GNU)) (signed by: IOhannes m zmölnig)
[2022-09-19] assimp 5.2.5~ds0-1 MIGRATED to testing (Debian testing watch)
[2022-09-16] Accepted assimp 5.2.5~ds0-1 (source) into unstable (IOhannes m zmölnig (Debian/GNU)) (signed by: IOhannes m zmölnig)
[2022-09-04] Accepted assimp 5.2.4~ds0-3~bpo11+1 (source) into bullseye-backports (IOhannes m zmölnig (Debian/GNU)) (signed by: IOhannes m zmölnig)
[2022-08-16] assimp 5.2.4~ds0-3 MIGRATED to testing (Debian testing watch)
[2022-08-16] assimp 5.2.4~ds0-3 MIGRATED to testing (Debian testing watch)
[2022-08-11] Accepted assimp 5.2.4~ds0-3 (source) into unstable (IOhannes m zmölnig (Debian/GNU)) (signed by: IOhannes m zmölnig)
[2022-08-10] Accepted assimp 5.2.4~ds0-1.1 (source) into unstable (Timo Röhling)
[2022-05-23] Accepted assimp 5.2.4~ds0-1~bpo11+1 (source all amd64) into bullseye-backports, bullseye-backports (Debian FTP Masters) (signed by: IOhannes m zmölnig)
[2022-05-23] Accepted assimp 5.2.2~ds0-1~bpo11+1 (source all amd64) into bullseye-backports, bullseye-backports (Debian FTP Masters) (signed by: IOhannes m zmölnig)
[2022-05-20] assimp 5.2.4~ds0-1 MIGRATED to testing (Debian testing watch)
[2022-05-14] Accepted assimp 5.2.4~ds0-1 (source) into unstable (IOhannes m zmölnig (Debian/GNU)) (signed by: IOhannes m zmölnig)
[2022-02-27] assimp 5.2.2~ds0-1 MIGRATED to testing (Debian testing watch)
[2022-02-22] Accepted assimp 5.2.2~ds0-1 (source) into unstable (IOhannes m zmölnig (Debian/GNU)) (signed by: IOhannes m zmölnig)
[2022-02-15] assimp 5.2.1~ds0-1 MIGRATED to testing (Debian testing watch)
[2022-02-09] Accepted assimp 5.2.1~ds0-1 (source) into unstable (IOhannes m zmölnig (Debian/GNU)) (signed by: IOhannes m zmölnig)

bugs [bug history graph]

all: 28
RC: 0
I&N: 28
M&W: 0
F&P: 0
patch: 0

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[Information about Ubuntu for Debian Developers]

version: 5.4.3+ds-2
4 bugs