CVE-2021-44014: Use After Free
First published: Tue Dec 14 2021(Updated: )
A vulnerability has been identified in JT Open (All versions < V11.1.1.0), JT Utilities (All versions < V13.1.1.0), Solid Edge (All versions < V2023). The Jt1001.dll 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-15057, ZDI-CAN-19081)
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 | |
| Siemens JT2Go | <13.2.0.5 | |
| Siemens Solid Edge | <se2023 | |
| Siemens Teamcenter Visualization | <13.2.0.5 | |
| Siemens JT2Go | <13.2.0.5 | 13.2.0.5 |
| Siemens Teamcenter Visualization | <13.2.0.5 | 13.2.0.5 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-44014.
Which software versions are affected by this vulnerability?
The affected software versions are JT Open (All versions < V11.1.1.0), JT Utilities (All versions < V13.1.1.0), Solid Edge (All versions < V2023).
What is the severity rating for this vulnerability?
The severity rating for this vulnerability is 7.8 (high).
What is the description of this vulnerability?
This vulnerability is a use-after-free vulnerability in the Jt1001.dll file, which could be triggered by parsing specially crafted JT files.
How can an attacker exploit this vulnerability?
An attacker could exploit this vulnerability by leveraging the use-after-free vulnerability in the Jt1001.dll file while parsing specially crafted JT files.
- collector/nvd-index
- agent/type
- agent/softwarecombine
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/author
- agent/remedy
- agent/weakness
- agent/severity
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- collector/ics-cert-advisory
- source/ICS
- agent/software-canonical-lookup
- vendor/siemens
- canonical/siemens jt open toolkit
- canonical/siemens jt utilities
- canonical/siemens jt2go
- canonical/siemens solid edge
- canonical/siemens teamcenter visualization