{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "6.0.5"
              },
              {
                "fixed": "6.0.5"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "DESCRIPTION"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "392a658f9c271be965271f45e7521a1b80ea4392"
            }
          ],
          "repo": "https://github.com/assimp/assimp",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-476"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111129.json"
  },
  "details": "Open Asset Import Library (assimp) through 6.0.5 contains a NULL pointer dereference vulnerability in the Ogre3D binary mesh importer's OgreBinarySerializer::ReadAnimationKeyFrames() handling of unvalidated animation track targets. Attackers can supply a crafted .mesh file with a morph animation track targeting a missing submesh or absent shared geometry to crash the host process.",
  "id": "CVE-2026-111129",
  "modified": "2026-10-17T02:30:38.710908414Z",
  "published": "2026-10-15T18:57:25.146Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111129.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-111129"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/assimp-through-6.0.5-null-pointer-dereference-via-ogre-animation-track"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/assimp/assimp"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/assimp/assimp/blob/392a658f9c271be965271f45e7521a1b80ea4392/code/AssetLib/Ogre/OgreBinarySerializer.cpp#L688-L704"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/assimp/assimp/blob/392a658f9c271be965271f45e7521a1b80ea4392/code/AssetLib/Ogre/OgreStructs.cpp#L839-L846"
    },
    {
      "type": "ARTICLE",
      "url": "https://hackmd.io/@haind-pwn/assimp-ogre-mesh-bone-submesh-null-deref"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Assimp through 6.0.5 NULL Pointer Dereference via Ogre Animation Track"
}