CVE-2021-32938

Drawings SDK (All versions prior to 2022.4) are vulnerable to an out-of-bounds read due to parsing of DWG files resulting from the lack of proper validation of user-supplied data. This can result in a read past the end of an allocated buffer and allows attackers to cause a denial-of service condition or read sensitive information from memory.

• CWE-125
• CWE-125

• https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdfPatch, Third Party Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdfPatch, Third Party Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-491245.pdf
• https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02Patch, Third Party Advisory, US Government Resource
• https://www.zerodayinitiative.com/advisories/ZDI-21-980/Third Party Advisory, VDB Entry
• https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdfPatch, Third Party Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdfPatch, Third Party Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-491245.pdf
• https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02Patch, Third Party Advisory, US Government Resource
• https://www.zerodayinitiative.com/advisories/ZDI-21-980/Third Party Advisory, VDB Entry

Published

Jun 17, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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