Advisory Details

May 4th, 2023

Sante DICOM Viewer Pro DCM File Parsing Use-After-Free Remote Code Execution Vulnerability

CVE ID	CVE-2023-32134
CVSS SCORE	7.8, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AFFECTED VENDORS	Sante
AFFECTED PRODUCTS	DICOM Viewer Pro
VULNERABILITY DETAILS	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 images. 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 vulnerability to execute code in the context of the current process.
ADDITIONAL DETAILS	Fixed in Sante DICOM Editor 7.8.12 and Sante DICOM Viewer Pro 11.8.12
DISCLOSURE TIMELINE	2022-06-17 - Vulnerability reported to vendor 2023-05-04 - Coordinated public release of advisory
CREDIT	Mat Powell of Trend Micro Zero Day Initiative

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