ZDI-21-242: Siemens JT2Go SGI File Parsing Use-After-Free Information Disclosure Vulnerability
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 SGI files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-21-242?
The severity of ZDI-21-242 is classified as high due to the potential for remote attackers to disclose sensitive information.
How do I fix ZDI-21-242?
To fix ZDI-21-242, ensure you update Siemens JT2Go to the latest version provided by Siemens.
What type of attack does ZDI-21-242 involve?
ZDI-21-242 involves a remote information disclosure attack that requires user interaction.
Who is affected by ZDI-21-242?
Organizations using affected installations of Siemens JT2Go are vulnerable to ZDI-21-242.
What is the required user action for ZDI-21-242?
For ZDI-21-242 to be exploited, the user must visit a malicious page or open a malicious file.