What is the severity of CVE-2021-44450?

The severity of CVE-2021-44450 is high.

Which products and versions are affected by CVE-2021-44450?

Siemens JT Utilities versions prior to V12.8.1.1 and Siemens JTTK versions prior to V10.8.1.1 are affected by CVE-2021-44450.

How can an attacker exploit CVE-2021-44450?

An attacker can exploit CVE-2021-44450 by leveraging the vulnerability to leak information.

Is there a fix available for CVE-2021-44450?

Yes, updating Siemens JT Utilities to V12.8.1.1 and Siemens JTTK to V10.8.1.1 will fix CVE-2021-44450.

Vulnerability/
CVE-2021-44450

high

7.8

CWE

125

14/12/2021

21/11/2024

CVE-2021-44450

Q: What is the vulnerability in Siemens JT Utilities and JTTK?

The vulnerability in Siemens JT Utilities and JTTK is an out-of-bounds read past the end of an allocated buffer when parsing JT files, which could lead to information leakage.

First published: Tue Dec 14 2021(Updated: )

A vulnerability has been identified in JT Utilities (All versions < V12.8.1.1), JTTK (All versions < V10.8.1.1). JTTK library in affected products is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-15055, ZDI-CAN-14915, ZDI-CAN-14865)

Credit: productcert@siemens.com productcert@siemens.com

Affected Software	Affected Version	How to fix
Siemens Jt Open Toolkit	<10.8.8.1
Siemens Jt Utilities	<12.8.8.1
	<10.8.8.1
	<12.8.8.1

Never miss a vulnerability like this again

Reference Links

https://cert-portal.siemens.com/productcert/pdf/ssa-396621.pdf

Frequently Asked Questions

What is the severity of CVE-2021-44450?
The severity of CVE-2021-44450 is high.
Which products and versions are affected by CVE-2021-44450?
Siemens JT Utilities versions prior to V12.8.1.1 and Siemens JTTK versions prior to V10.8.1.1 are affected by CVE-2021-44450.
What is the vulnerability in Siemens JT Utilities and JTTK?
The vulnerability in Siemens JT Utilities and JTTK is an out-of-bounds read past the end of an allocated buffer when parsing JT files, which could lead to information leakage.
How can an attacker exploit CVE-2021-44450?
An attacker can exploit CVE-2021-44450 by leveraging the vulnerability to leak information.
Is there a fix available for CVE-2021-44450?
Yes, updating Siemens JT Utilities to V12.8.1.1 and Siemens JTTK to V10.8.1.1 will fix CVE-2021-44450.

collector/nvd-index
agent/type
collector/mitre-cve
source/MITRE
agent/weakness
agent/severity
agent/references
agent/description
agent/first-publish-date
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/last-modified-date
agent/author
agent/tags
agent/softwarecombine
agent/event
vendor/siemens
canonical/siemens jt open toolkit
canonical/siemens jt utilities

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.