Out of Bounds Read Vulnerability in JT Utilities and JTTK by Siemens
CVE-2021-44450

7.8HIGH

Key Information:

Vendor

Siemens
Status
Jt Utilities
Jttk
Vendor
CVE Published:
14 December 2021

What is CVE-2021-44450?

A vulnerability exists in JT Utilities and the JTTK library where an out of bounds read can occur when parsing JT files. This situation arises specifically in versions prior to V12.8.1.1 for JT Utilities and V10.8.1.1 for JTTK. An attacker could exploit this vulnerability to leak sensitive information within the context of the current process, potentially compromising system integrity and confidentiality.

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Affected Version(s)

JT Utilities All versions < V12.8.1.1

JTTK All versions < V10.8.1.1

References

https://cert-portal.siemens.com/productcert/pdf/ssa-39662...
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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