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

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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.

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agent/severity
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agent/description
agent/first-publish-date
agent/last-modified-date
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agent/source
agent/tags
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/software-canonical-lookup-request
collector/nvd-index
vendor/siemens
canonical/siemens jt open toolkit
canonical/siemens jt utilities

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