Advisory Details

February 2nd, 2022

Sante DICOM Viewer Pro GIF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

CVE ID	CVE-2022-24055
CVSS SCORE	3.3, AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
AFFECTED VENDORS	Sante
AFFECTED PRODUCTS	DICOM Viewer Pro
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 GIF 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.
ADDITIONAL DETAILS	Fixed in DICOM Viewer Pro version 11.9.2
DISCLOSURE TIMELINE	2021-08-25 - Vulnerability reported to vendor 2022-02-02 - Coordinated public release of advisory
CREDIT	Tran Van Khang - khangkito (VinCSS)

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