CVE-2021-44446
High
Description
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 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-14828, ZDI-CAN-14898)
SeverityHigh
CVSS7.8
Exploit probability—
ProductSiemens Jt Open Toolkit
PublishedDec 14, 2021
First seenDec 14, 2021
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- siemens jt_open_toolkit11.0.3.0 or later
- siemens jt_utilities13.0.3.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens jt_open_toolkit | v < 11.0.3.0 | 11.0.3.0 |
| siemens jt_utilities | v < 13.0.3.0 | 13.0.3.0 |
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