An Out-of-Bounds Write vulnerability exists when reading a DXF or...

Vulnerability Description

An Out-of-Bounds Write vulnerability exists when reading a DXF or DWG file using Open Design Alliance Drawings SDK before 2022.11. The specific issue exists within the parsing of DXF and DWG files. Crafted data in a DXF or DWG file (an invalid number of properties) can trigger a write operation past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

References

• https://www.opendesign.com/security-advisories
• https://cert-portal.siemens.com/productcert/pdf/ssa-301589.pdf
• https://www.zerodayinitiative.com/advisories/ZDI-22-334/
• https://cert-portal.siemens.com/productcert/pdf/ssa-491245.pdf