DCMTK v3.6.9+ DEV was discovered to contain a buffer overflow via the component /dcmimgle/diinpxt.h.
https://lists.debian.org/debian-lts-announce/2025/06/msg00025.html
https://git.dcmtk.org/?p=dcmtk.git;a=commit;h=1d205bcd307164c99e0d4bbf412110372658d847