CVE-2023-34294: Sante DICOM Viewer Pro DCM File Parsing Use-After-Free Information Disclosure Vulnerability
First published: Fri May 03 2024(Updated: )
Sante DICOM Viewer Pro DCM File Parsing Use-After-Free Information Disclosure Vulnerability. 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. Was ZDI-CAN-21086.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Sante DICOM Viewer Pro | ||
| Santesoft Dicom Viewer Pro | <12.2.4 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-34294?
CVE-2023-34294 is classified as a medium severity vulnerability that can lead to information disclosure.
How do I fix CVE-2023-34294?
To mitigate CVE-2023-34294, update Sante DICOM Viewer Pro to version 12.2.4 or higher.
What type of vulnerability is CVE-2023-34294?
CVE-2023-34294 is a use-after-free vulnerability that affects the DCM file parsing in Sante DICOM Viewer Pro.
Who is affected by CVE-2023-34294?
Users of Sante DICOM Viewer Pro versions prior to 12.2.4 are affected by CVE-2023-34294.
Is user interaction required to exploit CVE-2023-34294?
Yes, user interaction is required to exploit CVE-2023-34294, as it involves opening specially crafted DCM files.
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