ZDI-21-980: Siemens JT2Go DWG File Parsing Out-Of-Bounds Read 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 DWG 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
Event History
Frequently Asked Questions
What is the severity of ZDI-21-980?
The severity of ZDI-21-980 is considered high due to the potential for sensitive information disclosure.
How do I fix ZDI-21-980?
To mitigate ZDI-21-980, users should ensure they are running the latest version of Siemens JT2Go that addresses this vulnerability.
What type of user interaction is required for ZDI-21-980?
ZDI-21-980 requires the user to visit a malicious webpage or open a malicious file to exploit the vulnerability.
Which software is affected by ZDI-21-980?
ZDI-21-980 affects installations of Siemens JT2Go.
What can attackers achieve with ZDI-21-980?
Attackers exploiting ZDI-21-980 can disclose sensitive information from affected installations.