OFFIS DCMTK and DICOM Projects

2026-05-12

08:54 DCMTK Bug #1207 (Closed): Filename sanitation for DcmSCU/getscu's bit preserving mode

Fixed with cmomit eca9a03dd. Michael Onken

08:51 DCMTK Bug #1207 (Closed): Filename sanitation for DcmSCU/getscu's bit preserving mode

Report from Abhinav Agarwal:
* Root cause: handleCGETSession() at scu.cc:1221-1226 passes raw AffectedSOPInstanceU... Michael Onken

2026-04-09

18:11 DCMTK Bug #1201 (Closed): Concatenation creation fails on Big Endian 16 Bit data

Fixed with commit c028eab. Michael Onken

18:09 DCMTK Bug #1201 (Closed): Concatenation creation fails on Big Endian 16 Bit data

When creating Concatenations with 16 bit pixel data (VR OW) on Big Endian machines, the resulting pixel is byte-swapp... Michael Onken

2026-04-04

14:45 DCMTK Bug #1191 (Closed): Stack Overflow via Deeply Nested DICOM Sequences

Closed with commit 885ff0f10. Michael Onken

2026-04-02

18:26 DCMTK Feature #1200 (New): Functionality to get tag path for a given element

A "user on StackOverflow":https://stackoverflow.com/questions/79652444/getting-the-tag-path-of-a-particular-dcmelemen... Michael Onken

2026-03-10

21:31 DCMTK Bug #1191 (Closed): Stack Overflow via Deeply Nested DICOM Sequences

Received by email from the IN-CYPHER OSS Security Team (2026-03-09):
> *Subject:* IC-DCMTK-0003: Stack Overflow vi... Michael Onken

2025-12-18

18:06 DCMTK Bug #1186 (Closed): Parametric Map creation uses wrong initialization for frame size

If Paramatric Map IODs are created using the dcmpmap module, the API allocates the wrong number of bytes for new fram... Michael Onken

18:03 DCMTK Bug #1185 (Closed): Newly created binary Segmentations set High Bit to 1

In DCMTK Release 3.7.0, newly created binary segmentations set High Bit to 1, while 0 is the correct value.
This h... Michael Onken

2025-08-21

19:51 DCMTK Feature #180: Interprozesskommunikation in DCMTK (IPC)

Very cool :-) Michael Onken