PT-2023-5578 · Autodesk · Autodesk Autocad

Published 2023-09-19 · Updated 2023-11-30 · CVE-2023-41140

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/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 PRT file can cause a Heap-Based Buffer Overflow when parsed through Autodesk AutoCAD. This issue 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. The vulnerability is related to a buffer overflow in memory, which can allow an attacker to execute arbitrary code.

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 PRT files from untrusted sources until a patch is available.

Fix

Buffer Overflow

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-119

CWE-787

CWE-122

Related Identifiers

BDU:2023-06229

CVE-2023-41140

ZDI-23-1441

ZDI-23-1442

Affected Products

Autodesk Autocad

References · 8

• https://autodesk.com/trust/security-advisories/adsk-sa-2023-0018 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-41140 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-1442 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-41140 · Security Note
• https://bdu.fstec.ru/vul/2023-06229 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-23-1441 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-CAN-20949 · Note
• https://vuldb.com/ru/?id.239968 · Note