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OpenAdvisories
High DLA-4227-1 7 CVEs

dcmtk - security update

Published Jun 24, 2025 · Updated Mar 9, 2026

Fixed packages 1

ReleasePackageFixed in
Debian · 11 dcmtk 3.6.5-1+deb11u4

Vulnerabilities 7

  • High 8.4

    An improper array index validation vulnerability exists in the nowindow functionality of OFFIS DCMTK 3.6.8. A specially…

  • High 7.5

    OFFIS DCMTK Path Traversal

    OFFIS DCMTK's (All versions prior to 3.6.7) service class provider (SCP) is vulnerable to path traversal, allowing an attacker to write DICOM files into arbitrary directories under controlled names. This could allow remote code execution.

  • High 7.5

    OFFIS DCMTK Path Traversal

    OFFIS DCMTK's (All versions prior to 3.6.7) service class user (SCU) is vulnerable to relative path traversal, allowing an attacker to write DICOM files into arbitrary directories under controlled names. This could allow remote code execution.

  • High 7.5

    A NULL pointer dereference in the component /libsrc/dcrleccd.cc of DCMTK v3.6.9+ DEV allows attackers to cause a Denial…

  • Medium 6.5

    DCMTK v3.6.9+ DEV was discovered to contain a buffer overflow via the component /dcmimgle/diinpxt.h.

  • Medium 6.3

    DCMTK dcmjpls JPEG-LS Decoder memory corruption

    A vulnerability was found in DCMTK 3.6.9. It has been declared as critical. This vulnerability affects unknown code of the component dcmjpls JPEG-LS Decoder. The manipulation leads to memory corruption. The attack can be initiated remotely. The exploit has be…

  • Medium 5.3

    A buffer overflow in DCMTK git master v3.6.9+ DEV allows attackers to cause a Denial of Service (DoS) via a crafted DCM…