An improper array index validation vulnerability exists in the stl_fix_normal_directions functionality of ADMesh Master Commit 767a105 and v0.98.4. A specially-crafted stl file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
{
"cna_assigner": "talos",
"cwe_ids": [
"CWE-118"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/38xxx/CVE-2022-38072.json",
"unresolved_ranges": [
{
"extracted_events": [
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"introduced": "Master Commit 767a105"
},
{
"last_affected": "Master Commit 767a105"
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{
"introduced": "Master Commit 767a105"
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{
"last_affected": "Master Commit 767a105"
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{
"introduced": "Master Commit 767a105"
},
{
"last_affected": "Master Commit 767a105"
},
{
"introduced": "Master Commit b1a5500"
},
{
"last_affected": "Master Commit b1a5500"
}
],
"source": "AFFECTED_FIELD"
}
]
}"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-38072.json"
[
{
"deprecated": false,
"digest": {
"function_hash": "128438977467078069005944980978530379015",
"length": 1969
},
"id": "CVE-2022-38072-2fd3b084",
"signature_type": "Function",
"signature_version": "v1",
"source": "https://github.com/admesh/admesh/commit/5fab257268a0ee6f832c18d72af89810a29fbd5f",
"target": {
"file": "src/normals.c",
"function": "stl_fix_normal_directions"
}
},
{
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"digest": {
"line_hashes": [
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"threshold": 0.9
},
"id": "CVE-2022-38072-f7640dd7",
"signature_type": "Line",
"signature_version": "v1",
"source": "https://github.com/admesh/admesh/commit/5fab257268a0ee6f832c18d72af89810a29fbd5f",
"target": {
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]
"2026-08-12T13:33:09Z"