ELA-1484-1 dcmtk security update

multiple vulnerabilities

2025-07-21
Packagedcmtk
Version3.6.1~20160216-4.1+deb9u2 (stretch), 3.6.4-2.1+deb10u3 (buster)
Related CVEs CVE-2022-2119 CVE-2022-2120 CVE-2025-2357 CVE-2025-25472 CVE-2025-25474 CVE-2025-25475


Multiple vulnerabilities have been fixed in DCMTK, a collection of libraries and applications implementing large parts the DICOM standard for medical images.

CVE-2022-2119

Path traversal vulnerability

CVE-2022-2120

Path traversal vulnerability

CVE-2025-2357

Segfault in JPEG-LS decoder

CVE-2025-25472

DoS with invalid mono images

CVE-2025-25474

Buffer overflow with invalid images

CVE-2025-25475

NULL pointer dereference


For Debian 10 buster, these problems have been fixed in version 3.6.4-2.1+deb10u3.

For Debian 9 stretch, these problems have been fixed in version 3.6.1~20160216-4.1+deb9u2.

We recommend that you upgrade your dcmtk packages.

Further information about Extended LTS security advisories can be found in the dedicated section of our website.