Description
An out-of-bounds read vulnerability exists in the JPEGBITSCodec::InternalCode 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.The function `null_convert` is called based of the value of the malicious DICOM file specifying the intended interpretation of the image pixel data
Problem types
CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
Product status
Credits
Discovered by Emmanuel Tacheau of Cisco Talos.
References
talosintelligence.com/vulnerability_reports/TALOS-2025-2210
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