CVE-2023-32135 Sante DICOM Viewer Pro DCM File Parsing Use-After-Free Information Disclosure Vulnerability
Remote attackers can disclose sensitive information and potentially execute code via a use-after-free flaw in DCM file parsing requiring user interaction.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-32135?
CVE-2023-32135 is a low-severity use after free vulnerability in Sante DICOM Viewer Pro, published on 3 May 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
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-18863.
Weakness: CWE-416
Which versions are affected by CVE-2023-32135?
It affects 2 products.
Products include Santesoft Dicom Editor, Santesoft Dicom Viewer Pro.
How do I fix CVE-2023-32135?
No fix has been published for CVE-2023-32135 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2023-32135 being exploited?
There is no known exploitation of CVE-2023-32135 in the wild and no public exploit code.
Other vulnerabilities in Sante DICOM Viewer Pro
- CVE-2023-32131 Sante DICOM Viewer Pro DCM File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
- CVE-2023-32132 Sante DICOM Viewer Pro DCM File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
- CVE-2023-32133 Sante DICOM Viewer Pro J2K File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
- CVE-2023-32134 Sante DICOM Viewer Pro DCM File Parsing Use-After-Free Remote Code Execution Vulnerability
Sources
Also known as GHSA-g2r9-gjm5-c5q6.