CVE-2021-32944

State: Published
Severity: Not scored
Published: Jun 17, 2021
Updated: Aug 3, 2024
Reserved: May 13, 2021

Description

A use-after-free issue exists in the DGN file-reading procedure in the Drawings SDK (All versions prior to 2022.4) resulting from the lack of proper validation of user-supplied data. This can result in a memory corruption or arbitrary code execution, allowing attackers to cause a denial-of-service condition or execute code in the context of the current process.

Scores

The record has no CVSS score.

Weaknesses

CWE-416 USE AFTER FREE CWE-416

Affected Products

Product	Versions
Drawings SDKn/a	All versions prior to 2022.4Affected

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02
https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf
https://www.zerodayinitiative.com/advisories/ZDI-21-987/
https://www.zerodayinitiative.com/advisories/ZDI-21-990/
https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf

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