ZDI-CAN-28129: ZDI-26-104: Sante DICOM Viewer Pro DCM File Parsing Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code 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 proper validation of the length of user-supplied data prior to copying it to a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Other sources
This vulnerability allows remote attackers to execute arbitrary code 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 ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2026-2034.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-28129?
ZDI-CAN-28129 is classified as a remote code execution vulnerability due to buffer overflow in Sante DICOM Viewer Pro.
How do I fix ZDI-CAN-28129?
To fix ZDI-CAN-28129, update Sante DICOM Viewer Pro to the latest version provided by Sante.
What versions of Sante DICOM Viewer Pro are affected by ZDI-CAN-28129?
ZDI-CAN-28129 affects all versions of Sante DICOM Viewer Pro prior to the patch release addressing this vulnerability.
What is the exploit requirement for ZDI-CAN-28129?
Exploitation of ZDI-CAN-28129 requires user interaction, as the vulnerability is triggered through manipulating DCM file parsing.
Can ZDI-CAN-28129 be exploited remotely?
Yes, ZDI-CAN-28129 can be exploited remotely when users open a specially crafted DCM file.