Debian/orthanc: critical 9.8
A heap buffer overflow vulnerability exists in the DICOM image decoder. Dimension fields are encoded using Value Representation (VR) Unsigned Long (UL), instead of the expected VR Unsigned Short (US),
Action: Upgrade orthanc to 1.12.10+dfsg-4 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.12.10+dfsg-4 | - |
Fixed versions
| 1.12.10+dfsg-4 |
Sources
- osv: DEBIAN-CVE-2026-5442#Debian:14/orthanc
- https://security-tracker.debian.org/tracker/CVE-2026-5442
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