CVE-2025-52582
Unknown Unknown - Not Provided
Out-of-Bounds Read in Grassroot DICOM Overlay Causes Data Leak

Publication date: 2025-12-16

Last updated on: 2025-12-16

Assigner: Talos

Description
An out-of-bounds read vulnerability exists in the Overlay::GrabOverlayFromPixelData functionality of Grassroot DICOM 3.024. A specially crafted DICOM file can lead to an information leak. An attacker can provide a malicious file to trigger this vulnerability.
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Meta Information
Published
2025-12-16
Last Modified
2025-12-16
Generated
2026-06-16
AI Q&A
2025-12-17
EPSS Evaluated
2026-06-14
NVD
CVE-2025-52582
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
grassroot_dicom grassroot_dicom 3.024
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-119 The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
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Executive Summary

This vulnerability is an out-of-bounds read in the Overlay::GrabOverlayFromPixelData function of Grassroot DICOM 3.024. It occurs when a specially crafted DICOM file is processed, which can cause the software to read memory outside the intended bounds, potentially leaking sensitive information.

Impact Analysis

An attacker can exploit this vulnerability by providing a malicious DICOM file, which may lead to an information leak. This could result in unauthorized disclosure of sensitive data, impacting confidentiality, integrity, and availability of the affected system.

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