CVE-2023-22670: opendesign drawings_sdk Out-of-bounds Write

Vulnerability summary

CVE-2023-22670 is a high (CVSS 7.8) Out-of-bounds Write vulnerability in opendesign drawings_sdk. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.2% of scored vulnerabilities.

Timeline

1. 15-04-2023
   PublishedVulnerability first disclosed.
2. 05-05-2025
   Last modifiedVulnerability information updated.

Description

A heap-based buffer overflow exists in the DXF file reading procedure in Open Design Alliance Drawings SDK before 2023.6. The specific flaw exists within the parsing of DXF files. The issue results from the lack of proper validation of the length of user-supplied XRecord data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

• CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.