(0Day) Sante DICOM Viewer Pro DCM File Parsing Use-After-Free Information Disclosure Vulnerability
July 13th, 2023
Vulnerability Details
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Sante DICOM Viewer Pro. 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 DCM 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.
Additional Details
Fixed in 12.2.5.
Disclosure Timeline
- 2023-06-13 - Vulnerability reported to vendor
- 2023-07-13 - Coordinated public release of advisory
- 2023-08-01 - Advisory Updated
Credit
Mat Powell of Trend Micro Zero Day Initiative
