CVE-2021-44447: Use After Free
First published: Tue Dec 14 2021(Updated: )
A vulnerability has been identified in JT Utilities (All versions < V13.0.3.0), JTTK (All versions < V11.0.3.0). JTTK library in affected products contains a use-after-free vulnerability that could be triggered while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-14911)
Credit: productcert@siemens.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens Jt Open Toolkit | <11.0.3.0 | |
| Siemens Jt Utilities | <13.0.3.0 |
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Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-44447.
What is the severity of CVE-2021-44447?
The severity of CVE-2021-44447 is high.
Which products are affected by CVE-2021-44447?
Siemens JT Open Toolkit versions prior to 11.0.3.0 and Siemens JT Utilities versions prior to 13.0.3.0 are affected by CVE-2021-44447.
What is the CWE ID for this vulnerability?
The CWE ID for this vulnerability is CWE-416.
How can an attacker exploit CVE-2021-44447?
An attacker can exploit CVE-2021-44447 by leveraging a use-after-free vulnerability in the JTTK library while parsing specially crafted JT files.
- collector/nvd-index
- agent/references
- agent/weakness
- agent/tags
- agent/type
- agent/last-modified-date
- vendor/siemens
- canonical/siemens jt open toolkit
- canonical/siemens jt utilities