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VULNERABILITIES

CVE-2021-32944 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf CVEPatchThird Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf CVEPatchThird Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02 CVEThird Party AdvisoryUS Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-987/ CVEThird Party AdvisoryVDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-990/ CVEThird Party AdvisoryVDB Entry

see all 10 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-416Use After Free[email protected]
CWE-416Use After Free[email protected]

Affected Products

ProductVersions
opendesign drawings sdk
< 2022.4

CPE

  • cpe:2.3:a:opendesign:drawings_sdk:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
siemens comos
< 10.4.1

CPE

  • cpe:2.3:a:siemens:comos:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
siemens jt2go
< 13.2.0.1

CPE

  • cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
siemens teamcenter visualization
< 13.2.0.1

CPE

  • cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

9 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-32944
NVD Published Date:
Jun 17, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-32944 Details - Not Deferred