PT-2025-7097 · Dcmtk+4 · Dcmtk+4

Ding Zhengzheng · Published 2025-01-23 · Updated 2025-11-04 · CVE-2025-25475

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions: DCMTK versions 3.6.9 and later

Description: A NULL pointer dereference in the component /libsrc/dcrleccd.cc allows attackers to cause a Denial of Service (DoS) via a crafted DICOM file.

Recommendations: For DCMTK versions 3.6.9 and later, as a temporary workaround, consider restricting the use of the /libsrc/dcrleccd.cc component until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2025-8713

ALT-PU-2025-8855

BDU:2025-11405

CVE-2025-25475

DLA-4227-1

MGASA-2025-0076

OPENSUSE-SU-2025:0068-1

OPENSUSE-SU-2025:14823-1

Affected Products

Alt Linux

Astra Linux

Dcmtk

Debian

Red Os

References · 38

• https://github.com/DCMTK/dcmtk/commit/bffa3e9116abb7038b432443f16b1bd390e80245 · Patch
• https://ubuntu.com/security/CVE-2025-25475 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-11405 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-25475 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-25475 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2025-0076 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-4227-1 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se18-bulletin-2025-0811SE18 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2025-1020SE47 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2025-0923SE17 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-25475 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:14823-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:0068-1 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2025-0076.html · Security Note
• https://git.dcmtk.org/?p=dcmtk.git;a=commit;h=bffa3e9116abb7038b432443f16b1bd390e80245 · Patch