{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-117608","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-10-27T13:04:09.906Z","datePublished":"2026-10-28T02:03:17.365Z","dateUpdated":"2026-10-28T02:03:17.365Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-28T02:03:17.365Z"},"datePublic":"2026-10-13T00:00:00.000Z","title":"Assimp through 6.0.5 Heap Out-of-Bounds Read via MD2 Importer Integer Overflow","descriptions":[{"lang":"en","value":"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."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Integer Overflow or Wraparound","cweId":"CWE-190","type":"CWE"}]}],"affected":[{"vendor":"assimp","product":"assimp","repo":"https://github.com/assimp/assimp","packageURL":"pkg:github/assimp/assimp","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","versionType":"semver","lessThanOrEqual":"6.0.5"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:assimp:assimp:*:*:*:*:*:*:*:*","versionEndIncluding":"6.0.5"}]}]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"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","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.9,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":6.1,"baseSeverity":"MEDIUM"}}],"references":[{"url":"https://github.com/assimp/assimp/issues/6929","tags":["issue-tracking"]},{"url":"https://github.com/assimp/assimp/pull/6963","tags":["patch","issue-tracking"]},{"url":"https://github.com/assimp/assimp/commit/7dbc85d9218fae017d4fad70269e7569f7b0c870","tags":["patch"]},{"url":"https://github.com/assimp/assimp/blob/v6.0.5/code/AssetLib/MD2/MD2Loader.cpp#L171-L176","tags":["technical-description"]},{"url":"https://github.com/assimp/assimp","tags":["product"]},{"name":"VulnCheck Advisory: Assimp through 6.0.5 Heap Out-of-Bounds Read via MD2 Importer Integer Overflow","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/assimp-through-6.0.5-heap-out-of-bounds-read-via-md2-importer-integer-overflow"}],"credits":[{"lang":"en","value":"Aziz Elbelaychy (Ostorlab)","type":"finder"},{"lang":"en","value":"venkatchalla06","type":"remediation developer"}],"x_generator":{"engine":"vulncheck-endgame"}}}}