{"id":"MGASA-2026-0170","summary":"Updated assimp packages fix security vulnerabilities","details":"CVE-2025-2750,- A vulnerability, which was classified as critical, was\nfound in Open Asset Import Library Assimp 5.4.3. This affects the\nfunction Assimp::CSMImporter::InternReadFile of the file\ncode/AssetLib/CSM/CSMLoader.cpp of the component CSM File Handler. The\nmanipulation leads to out-of-bounds write. It is possible to initiate\nthe attack remotely. The exploit has been disclosed to the public and\nmay be used.\nCVE-2025-2757, A vulnerability classified as critical was found in Open\nAsset Import Library Assimp 5.4.3. This vulnerability affects the\nfunction AI_MD5_PARSE_STRING_IN_QUOTATION of the file\ncode/AssetLib/MD5/MD5Parser.cpp of the component MD5 File Handler. The\nmanipulation of the argument data leads to heap-based buffer overflow.\nThe attack can be initiated remotely. The exploit has been disclosed to\nthe public and may be used.\nCVE-2025-2757, A vulnerability classified as critical was found in Open\nAsset Import Library Assimp 5.4.3. This vulnerability affects the\nfunction AI_MD5_PARSE_STRING_IN_QUOTATION of the file\ncode/AssetLib/MD5/MD5Parser.cpp of the component MD5 File Handler. The\nmanipulation of the argument data leads to heap-based buffer overflow.\nThe attack can be initiated remotely. The exploit has been disclosed to\nthe public and may be used.\nCVE-2025-3158, A vulnerability, which was classified as critical, has\nbeen found in Open Asset Import Library Assimp 5.4.3. Affected by this\nissue is the function Assimp::LWO::AnimResolver::UpdateAnimRangeSetup of\nthe file code/AssetLib/LWO/LWOAnimation.cpp of the component LWO File\nHandler. The manipulation leads to heap-based buffer overflow. It is\npossible to launch the attack on the local host. The exploit has been\ndisclosed to the public and may be used.\nCVE-2025-3548,  A vulnerability, which was classified as critical, has\nbeen found in Open Asset Import Library Assimp up to 5.4.3. This issue\naffects the function aiString::Set in the library include/assimp/types.h\nof the component File Handler. The manipulation leads to heap-based\nbuffer overflow. It is possible to launch the attack on the local host.\nThe exploit has been disclosed to the public and may be used. It is\nrecommended to apply a patch to fix this issue.\nCVE-2025-11277, A weakness has been identified in Open Asset Import\nLibrary Assimp 6.0.2. This affects the function\nQ3DImporter::InternReadFile of the file\nassimp/code/AssetLib/Q3D/Q3DLoader.cpp. Executing a manipulation can\nlead to heap-based buffer overflow. The attack needs to be launched\nlocally. The exploit has been made available to the public and could be\nused for attacks.\nCVE-2025-70067, Buffer Overflow vulnerability exists in Assimp versions\nup to 6.0.2 in the FBX Importer. The vulnerability occurs in\naiMaterial::AddBinaryProperty, where a property key string from a\ncrafted FBX file is copied into a fixed-size heap buffer using strcpy()\nwithout runtime length validation\n","modified":"2026-06-02T05:47:58.146566054Z","published":"2026-06-02T05:23:04Z","upstream":["CVE-2025-11277","CVE-2025-2750","CVE-2025-2751","CVE-2025-2757","CVE-2025-3158","CVE-2025-3548","CVE-2025-70067"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0170.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=34439"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZYGDCFEL3GZ5PDUZFKEVVISQWAENNBTB/"},{"type":"WEB","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/2LQLM3OX7KPUJNJSKSVDROFQGZRJPVRF/"}],"affected":[{"package":{"name":"assimp","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/assimp?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.5-1.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0170.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}