Out of Bounds Write Vulnerability in JT Utilities and JTTK by Siemens
CVE-2021-44438

7.8HIGH

Key Information:

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

Summary

A vulnerability exists in JT Utilities and JTTK versions prior to specified thresholds, where the JTTK library processes specially crafted JT files. This issue allows an attacker to exploit an out of bounds write condition, leading to the potential execution of arbitrary code within the context of the affected process. Such vulnerabilities could pose significant risks if left unaddressed, impacting system integrity and confidentiality.

Affected Version(s)

JT Utilities All versions < V13.1.1.0

JTTK All versions < V11.1.1.0

References

https://cert-portal.siemens.com/productcert/pdf/ssa-80257...
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

.