| Name | CVE-2026-87020 |
| Description | An integer overflow in a specified pitch and buffer-size computation leads to a heap out-of-bounds write when Orthanc DICOM Server decodes an attacker-supplied PNG. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| orthanc (PTS) | bookworm, bookworm (security) | 1.10.1+dfsg-2+deb12u1 | vulnerable |
| trixie | 1.12.7+dfsg-4 | vulnerable |
| forky, sid | 1.13.0+dfsg-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| orthanc | source | (unstable) | (unfixed) | | | |
Notes
Might be a dupe of the existing issues addressed in 1.13, needs clarification