{"id":"CVE-2026-117608","revision":"3f08ef49d132442d877fc0495d79df03","records":[{"revision":"3f08ef49d132442d877fc0495d79df03","observedAt":"2026-10-28T03:51:21.076+00:00","statement":{"source":"cve-program","id":"CVE-2026-117608","aliases":[],"title":"Assimp through 6.0.5 Heap Out-of-Bounds Read via MD2 Importer Integer Overflow","description":"Assimp through 6.0.5 contains an integer overflow vulnerability in MD2Importer::ValidateHeader() that allows attackers to bypass frame table bounds checks using crafted header fields. Attackers can supply a malicious .md2 file whose numFrames and numVertices values wrap the 32-bit size check, causing heap out-of-bounds reads that crash applications or expose adjacent heap memory.","state":0,"publishedAt":"2026-10-28T02:03:17.365+00:00","modifiedAt":"2026-10-28T02:03:17.365+00:00","affected":[{"ecosystem":"Vendor product","name":"assimp","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"assimp\",\n                    \"product\": \"assimp\",\n                    \"repo\": \"https://github.com/assimp/assimp\",\n                    \"packageURL\": \"pkg:github/assimp/assimp\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"6.0.5\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","score":6.1,"severity":"MEDIUM"}],"references":["https://github.com/assimp/assimp/issues/6929","https://github.com/assimp/assimp/pull/6963","https://github.com/assimp/assimp/commit/7dbc85d9218fae017d4fad70269e7569f7b0c870","https://github.com/assimp/assimp/blob/v6.0.5/code/AssetLib/MD2/MD2Loader.cpp#L171-L176","https://github.com/assimp/assimp","https://www.vulncheck.com/advisories/assimp-through-6.0.5-heap-out-of-bounds-read-via-md2-importer-integer-overflow"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-117608","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-117608","identifiers":["CVE-2026-117608"]},"retained":false,"historicalAffected":[]}],"coverage":[]}