Out-of-bounds read in Drawings SDK - CVE-2021-32938

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted DWG file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system, or cause a denial of service (DoS) attack.

Affected software

How to mitigate CVE-2021-32938

External References

• https://ics-cert.us-cert.gov/advisories/icsa-21-159-02
• https://www.opendesign.com/security-advisories
• https://www.zerodayinitiative.com/advisories/ZDI-23-135/
• https://www.zerodayinitiative.com/advisories/ZDI-23-129/
• https://www.zerodayinitiative.com/advisories/ZDI-23-207/

Related Security Bulletins

• Multiple vulnerabilities in Open Design Alliance Drawings SDK
• Multiple vulnerabilities in Siemens JT2Go and Teamcenter Visualization
• Multiple vulnerabilities in Siemens COMOS
• Multiple vulnerabilities in Siemens Solid Edge