CVE-2021-44432: Buffer Overflow
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 stack based buffer overflow while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-14845)
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 for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-44432.
What is the severity level of CVE-2021-44432?
The severity level of CVE-2021-44432 is high with a score of 7.8.
What is affected by CVE-2021-44432?
The Siemens JT Open Toolkit versions prior to 11.1.1.0 and Siemens JT Utilities versions prior to 13.1.1.0 are affected by CVE-2021-44432.
How does the vulnerability in JT Utilities and JTTK affect the system?
The vulnerability in JT Utilities and JTTK allows an attacker to execute code in the system through a stack-based buffer overflow when parsing specially crafted JT files.
Where can I find more information about CVE-2021-44432?
You can find more information about CVE-2021-44432 in the Siemens ProductCERT advisory at https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf.
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