CVE-2025-52582CWE-119CWE-125

CVE-2025-52582

High · published December 17, 2025

CVSS v3.1
7.4
EPSS
0%
Percentile
34.6
In the wild
Unconfirmed
What it is

⚡ A crafty little out-of-bounds read vulnerability could leak sensitive data in Grassroot DICOM 3.024 with just a single malicious DICOM file! Think of it like a sneaky postman delivering your mail to the wrong address and exposing all your personal details — that's what can happen when this vulnerability is exploited! An attacker can exploit this flaw to access sensitive information that should remain private. This could lead to serious data breaches, including patient data leaks in a medical context — absolutely devastating!

Put simply

Think of it like a sneaky postman delivering your mail to the wrong address and exposing all your personal details — that's what can happen when this vulnerability is exploited! The vulnerability arises in the Overlay::GrabOverlayFromPixelData function, where a specially crafted DICOM file allows an out-of-bounds read, leading to unauthorized information leakage.

What to do

An attacker can exploit this flaw to access sensitive information that should remain private. This could lead to serious data breaches, including patient data leaks in a medical context — absolutely devastating! To protect against this threat, developers should update Grassroot DICOM to the latest version where the vulnerability is patched. Additionally, validate all DICOM files before processing to prevent malicious files from being accepted. You've got this! By following these steps, you can secure your application and keep sensitive information safe. 🛡️

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00414 · 34.6th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-125 · Out-of-bounds Read
Published
2025-12-17T03:15Z
Affected products (1)
ProductVersionsFixed in
malaterre/grassroots_dicomall versions—
References (2)
EPSS history
Timeline
  • 16 DEC 21:32Z
    An out-of-bounds read vulnerability exists in the Overlay::GrabOverlayFromPixelData functionality of Grassroot DICOM 3.024
    cvelistv5