CVE-2021-44007

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-12-14 · updated 2026-06-17
Weakness: CWE-193

Description

A vulnerability has been identified in JT2Go (All versions < V13.2.0.5), Teamcenter Visualization (All versions < V13.2.0.5). The Tiff_Loader.dll contains an off-by-one error in the heap while parsing specially crafted TIFF files. This could allow an attacker to cause a denial-of-service condition.

Affected products

Siemens JT2Go: before 13.2.0.5 — fixed in 13.2.0.5
Siemens Teamcenter Visualization: before 13.2.0.5 — fixed in 13.2.0.5

How to fix

Upgrade to a fixed version: Siemens JT2Go 13.2.0.5; Siemens Teamcenter Visualization 13.2.0.5. Check the vendor advisory for mitigations.

References

https://cert-portal.siemens.com/productcert/pdf/ssa-595101.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-595101.pdf

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