CVE-2021-44012: Siemens JT2Go JT File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
A vulnerability has been identified in JT2Go (All versions < V13.2.0.5), Teamcenter Visualization (All versions < V13.2.0.5). The Jt1001.dll is vulnerable to an out of bounds read past the end of an allocated buffer when parsing specially crafted JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-15102)
Other sources
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Siemens JT2Go. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of JT files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the vulnerability ID for this Siemens JT2Go vulnerability?
The vulnerability ID for this Siemens JT2Go vulnerability is CVE-2021-44012.
What is the title of the vulnerability?
The title of this vulnerability is 'Siemens JT2Go JT File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability'.
What is the affected software for this vulnerability?
The affected software for this vulnerability is Siemens JT2Go and Siemens Teamcenter Visualization.
What is the severity of CVE-2021-44012?
The severity of CVE-2021-44012 is medium with a severity value of 5.5.
How can this vulnerability be exploited?
This vulnerability can be exploited by remote attackers who require user interaction, such as visiting a malicious page or opening a malicious file.