NULL pointer dereference in Offis Dcmtk
CVE-2025-25475
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.006 (46.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
- Offis Dcmtk — versions 3.6.9
- Debian Linux — versions 11.0
Weakness classification (CWE)
References
- git.dcmtk.org/ (Patch)
- github.com/DCMTK/dcmtk/commit/bffa3e9116abb7038b432443f16b1bd390e80245 (Patch)
- af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-25475?
- CVE-2025-25475 is a high-severity vulnerability in Offis Dcmtk, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-02-18.
- How severe is CVE-2025-25475?
- High severity. CVSS v3 base score is 7.5 out of 10.