CVE-2021-44439
High
Description
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 read past the end of an allocated buffer when parsing specially crafted JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-14908)
SeverityHigh
CVSS7.8
Exploit probability—
ProductSiemens Jt Open Toolkit
PublishedDec 14, 2021
First seenDec 14, 2021
Weakness typeCWE-125Out-of-bounds read
How to fix
Update
- siemens jt_open_toolkit11.1.1.0 or later
- siemens jt_utilities13.1.1.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens jt_open_toolkit | v < 11.1.1.0 | 11.1.1.0 |
| siemens jt_utilities | v < 13.1.1.0 | 13.1.1.0 |
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