PT-2023-22128 · Autodesk · Autodesk Autocad

Published 2023-09-19 · Updated 2023-11-30 · CVE-2023-29073

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Autodesk AutoCAD versions 2023 through 2024

Description A maliciously crafted MODEL file can cause a Heap-Based Buffer Overflow when parsed through the software. This can be leveraged by a malicious actor to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process.

Recommendations For Autodesk AutoCAD version 2023, update to a version that fixes the Heap-Based Buffer Overflow issue. For Autodesk AutoCAD version 2024, update to a version that fixes the Heap-Based Buffer Overflow issue. As a temporary workaround, consider restricting the parsing of MODEL files from untrusted sources until a patch is available.

Fix

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

Related Identifiers

CVE-2023-29073

ZDI-23-1439

Affected Products

Autodesk Autocad

References · 4

• https://osv.dev/vulnerability/CVE-2023-29073 · Vendor Advisory
• https://autodesk.com/trust/security-advisories/adsk-sa-2023-0018 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-1439 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-29073 · Security Note