Advisory Details

February 9th, 2023

Open Design Alliance (ODA) Drawing SDK DWG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

ZDI-23-129
ZDI-CAN-19146

CVE ID CVE-2021-32938
CVSS SCORE 7.8, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AFFECTED VENDORS Open Design Alliance (ODA)
AFFECTED PRODUCTS Drawing SDK
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Open Design Alliance (ODA) Drawing SDK. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of DWG files. Crafted data in a DWG file can trigger a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

ADDITIONAL DETAILS

https://www.opendesign.com/security-advisories 


DISCLOSURE TIMELINE
  • 2022-10-20 - Vulnerability reported to vendor
  • 2023-02-09 - Coordinated public release of advisory
CREDIT Mat Powell & Jimmy Calderon (@vectors2final) of Trend Micro Zero Day Initiative
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