7.8
CWE
787
Advisory Published
Updated

CVE-2021-31784

First published: Mon Apr 26 2021(Updated: )

An out-of-bounds write vulnerability exists in the file-reading procedure in Open Design Alliance Drawings SDK before 2021.6 on all supported by ODA platforms in static configuration. This can allow attackers to cause a crash, potentially enabling a denial of service attack (Crash, Exit, or Restart) or possible code execution.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Opendesign Drawings Sdk<2021.6
Siemens COMOS<10.4.1
Siemens JT2Go<13.1.0.1
13.1.0.1
Siemens Teamcenter Visualization<13.1.0.1
13.1.0.1

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2021-31784?

    CVE-2021-31784 is an out-of-bounds write vulnerability in the file-reading procedure in Open Design Alliance Drawings SDK before version 2021.6 and Siemens COMOS before version 10.4.1.

  • What is the severity of CVE-2021-31784?

    CVE-2021-31784 has a severity rating of 7.8 (high).

  • How does CVE-2021-31784 affect Opendesign Drawings Sdk and Siemens COMOS?

    CVE-2021-31784 affects Opendesign Drawings Sdk versions prior to 2021.6 and Siemens COMOS versions prior to 10.4.1.

  • How can an attacker exploit CVE-2021-31784?

    An attacker can exploit CVE-2021-31784 to cause a crash, potentially enabling a denial of service attack (Crash, Exit, or Restart).

  • Are there any available references for CVE-2021-31784?

    Yes, you can find more information about CVE-2021-31784 in the following references: [Siemens ProductCERT Advisory](https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf) and [Open Design Alliance Security Advisories](https://www.opendesign.com/security-advisories).

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