------------------------------------------------------------------------- Debian LTS Advisory DLA-4443-1 [email protected] https://www.debian.org/lts/security/ Markus Koschany January 19, 2026 https://wiki.debian.org/LTS -------------------------------------------------------------------------
Package : dcmtk
Version : 3.6.5-1+deb11u6
CVE ID : CVE-2025-14607 CVE-2025-14841
Debian Bug : 1122926 1123584
Two vulnerabilities have been addressed in DCMTK, a collection of
libraries and applications implementing large parts of the DICOM standard
for medical images.
CVE-2025-14607
Possible memory corruption caused by illegal attributes in datasets which
are processed by DcmByteString functions.
CVE-2025-14841
Invalid messages sent to dcmqrscp, the Image Central Test Node, may
trigger a segmentation fault due to a NULL pointer being de-referenced.
For Debian 11 bullseye, these problems have been fixed in version
3.6.5-1+deb11u6.
We recommend that you upgrade your dcmtk packages.
For the detailed security status of dcmtk please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/dcmtk
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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