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VULNERABILITIES

CVE-2021-44436 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 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-14905)

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:3.3 LOWVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

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-125Out-of-bounds Read[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-2021-44436
NVD Published Date:
Dec 14, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-44436 Details - Not Deferred