Description

An out-of-bounds read vulnerability exists in the `DecodeLookupTable` function within `DicomImageDecoder.cpp`. The lookup-table decoding logic used for `PALETTE COLOR` images does not validate pixel indices against the lookup table size. Crafted images containing indices larger than the palette size cause the decoder to read beyond allocated lookup table memory and expose heap contents in the output image.

INFO

Published Date :

2026-04-09T14:42:51.673Z

Last Modified :

2026-04-09T14:42:51.673Z

Source :

certcc
AFFECTED PRODUCTS

The following products are affected by CVE-2026-5445 vulnerability.

Vendors Products
Orthanc
  • Dicom Server
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-5445.

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