CVE-2026-97059: fallo de gravedad alta en OFFIS DCMTK
DCMTK through 3.7.0 Heap Over-read via NumberOfFrames
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.8epss 0.3%
DCMTK through 3.7.0 contains a heap over-read vulnerability in ConcatenationLoader that copies pixel data frames without validating the PixelData buffer length against the declared NumberOfFrames. Attackers can craft malicious DICOM instances declaring more frames than the buffer contains to trigger heap over-reads that crash the application or leak adjacent heap memory.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
Productos afectados
OFFIS · DCMTKCVEs relacionadas — OFFIS DCMTK
En el mismo producto, de las más peligrosas a las menos.
CVE-2022-2119HIGHOFFIS DCMTK Path TraversalEPSS 3.4%CVE-2022-2120HIGHOFFIS DCMTK Path TraversalEPSS 3.4%CVE-2026-5663MEDIUMOFFIS DCMTK storescp storescp.cc executeOnEndOfStudy os command injectionEPSS 2.0%CVE-2024-28130HIGHCVE-2024-28130EPSS 1.7%CVE-2022-2121HIGHOFFIS DCMTK NULL Pointer DereferenceEPSS 0.8%CVE-2024-52333HIGHCVE-2024-52333EPSS 0.6%
Referencias
https://github.com/DCMTK/dcmtkhttps://github.com/DCMTK/dcmtk/blob/ccfd10b84ff3c9a40b7b331698aedf06d421fc43/dcmfg/libsrc/concatenationloader.cc#L334-L360https://github.com/DCMTK/dcmtk/blob/ccfd10b84ff3c9a40b7b331698aedf06d421fc43/dcmfg/libsrc/concatenationloader.cc#L399-L430https://github.com/DCMTK/dcmtk/commit/18379d5b8d234977cc30644e9e70d76d89c87285https://github.com/DCMTK/dcmtk/commit/c33790827a192a598d20463af701a8b819f46ec1https://support.dcmtk.org/redmine/issues/1281https://www.vulncheck.com/advisories/dcmtk-through-3.7.0-heap-over-read-via-numberofframes