CVE-2021-44433

HighCVSS 7.8/10Last modified Jun 17, 2026

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 contains a use after free vulnerability that could be triggered while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-14900)

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

VendorProductVersions
SiemensJT UtilitiesAll versions < V13.1.1.0
SiemensJTTKAll versions < V11.1.1.0

References

Timeline

Published
Dec 14, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

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CVE-2021-44433: High severity, CVSS 7.8 | Vulnix