CVE-2021-44430
First published: Tue Dec 14 2021(Updated: )
A vulnerability has been identified in JT Utilities (All versions < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products is vulnerable to an out of bounds write past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-14829)
Credit: productcert@siemens.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens Jt Open Toolkit | <11.1.1.0 | |
| Siemens Jt Utilities | <13.1.1.0 |
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Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID of this issue is CVE-2021-44430.
What is the severity of CVE-2021-44430?
The severity of CVE-2021-44430 is high.
Which software versions are affected by CVE-2021-44430?
JT Utilities versions earlier than V13.1.1.0 and JTTK versions earlier than V11.1.1.0 are affected by CVE-2021-44430.
What is the CWE ID associated with CVE-2021-44430?
The CWE ID associated with CVE-2021-44430 is CWE-787.
How can I fix the vulnerability identified in CVE-2021-44430?
To fix the vulnerability identified in CVE-2021-44430, update JT Utilities to version V13.1.1.0 or later and JTTK to version V11.1.1.0 or later.