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CVE-2021-34298: A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The BMP_Loader.dll library in affected applications lacks proper validation of ...

CVE-2021-34298 · published 5 years ago

Summary

A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data prior to performing further free operations on an object when parsing BMP files. An ...

What to do

Update siemens jt2go to version 13.2.0 or later.
Update siemens teamcenter_visualization to version 13.2.0 or later.

Affected software

Vendor	Product	Affected versions
siemens	jt2go	< 13.2.0 `cpe:2.3:a:siemens:jt2go::::::::`
siemens	teamcenter_visualization	< 13.2.0 `cpe:2.3:a:siemens:teamcenter_visualization::::::::`

Original advisory text

References

https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-872/ Third Party Advisory

Fix within

Internet-facing 14 days

Internal At next upgrade

Not known to be exploited
Needs hands-on effort to exploit (estimated)
Gives an attacker full control (estimated)

Severity

7.8 High

Exploitation

2% chance of attack within 30 days

Type

CWE-416Use After Free

CWE-20Improper Input Validation

Timeline

Published13 Jul 2021

Updated3 Nov 2026

First seen29 Sep 2026

Sources

CVE-2021-34298 · NVD

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