Home/CVE/An improper array index validation vulnerability exists in the stl_fix_normal_directions functionality of ADMesh Master
CVE

CVE-2022-38072

An improper array index validation vulnerability exists in the stl_fix_normal_directions functionality of ADMesh Master

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.

MEDIUM · CVSS 6.5 EPSS 0.00595
Schedule remediation
  • Public exploit or PoC is available
  • SSVC automatable: yes - attacks can be scripted at scale
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-118Incorrect Access of Indexable Resource ('Range Error')
CWE-129Improper Validation of Array Index
▤

Affected Products & Versions

2
admesh project admeshall versions
slic3r libslic3rall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI admesh HIGH fixed in 0.98.5
⚠

Public Exploits & PoCs

1
poctalosintelligence.com · TALOS-2022-1594talosintelligence.com
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · talos-cna@cisco.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Apr 2023 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/admesh/admesh/commit/5fab257268a0ee6f832c18d72af89810a29fbd5fPatch
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1594
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