CVE-2025-25475
7.5
HIGH
CVSS 3.1
EPSS 0.20%
Description
A NULL pointer dereference in the component /libsrc/dcrleccd.cc of DCMTK v3.6.9+ DEV allows attackers to cause a Denial of Service (DoS) via a crafted DICOM file.
How to fix CVE-2025-25475
To remediate CVE-2025-25475, upgrade the affected package to a fixed version below.
- Debian/dcmtk—upgrade to 3.6.5-1+deb11u4 or later
Is CVE-2025-25475 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.6.5-1+deb11u4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |