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VULNERABILITIES

CVE-2021-44433 Details

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 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-14900)

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf CVEVendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-416Use After Free[email protected]

Affected Products

ProductVersions
siemens jt open toolkit
< 11.1.1.0

CPE

  • cpe:2.3:a:siemens:jt_open_toolkit:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
siemens jt utilities
< 13.1.1.0

CPE

  • cpe:2.3:a:siemens:jt_utilities:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-44433
NVD Published Date:
Dec 14, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-44433 Details - Not Deferred