Out of Bounds Read Vulnerability in JT Utilities and JTTK by Siemens

CVE-2021-44431

What is CVE-2021-44431?

An out of bounds read vulnerability exists in Siemens' JT Utilities and JTTK, affecting all versions prior to V13.1.1.0 and V11.1.1.0 respectively. This issue arises when the JTTK library processes specially crafted JT files, leading to potential information leakage beyond the bounds of allocated memory. Attackers may exploit this vulnerability to gain unauthorized access to sensitive data in the context of the current process, highlighting the need for updates and security measures.

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