[Debian-med-packaging] Bug#1138713: orthanc: CVE-2026-10528

[Moritz Mühlenhoff]

Source: orthanc
X-Debbugs-CC: team at security.debian.org
Severity: important
Tags: security

Hi,

The following vulnerability was published for orthanc.

CVE-2026-10528[0]:
| A security flaw has been discovered in Orthanc DICOM Server up to
| 1.12.11. This issue affects the function DcmItem::read of the file
| OrthancFramework/Sources/DicomParsing/FromDcmtkBridge.cpp of the
| component DCMTK Parser. Performing a manipulation results in stack-
| based buffer overflow. Attacking locally is a requirement. The
| exploit has been released to the public and may be used for attacks.
| The patch is named bae99026ca97. To fix this issue, it is
| recommended to deploy a patch.

https://orthanc.uclouvain.be/bugs/show_bug.cgi?id=258
https://orthanc.uclouvain.be/hg/orthanc/rev/bae99026ca97
 

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-10528
    https://www.cve.org/CVERecord?id=CVE-2026-10528

Please adjust the affected versions in the BTS as needed.