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CVE-2022-2120

Published: 24 June 2022

OFFIS DCMTK's (All versions prior to 3.6.7) service class user (SCU) is vulnerable to relative path traversal, allowing an attacker to write DICOM files into arbitrary directories under controlled names. This could allow remote code execution.

Notes

AuthorNote
alexmurray
The patch for this CVE also includes CVE-2022-2119

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
dcmtk
Launchpad, Ubuntu, Debian
bionic
Released (3.6.2-3ubuntu0.1~esm1)
Available with Ubuntu Pro
trusty Ignored
(end of standard support, was needs-triage)
upstream Needs triage

impish Ignored
(end of life)
kinetic Not vulnerable
(3.6.7-6)
xenial
Released (3.6.1~20150924-5ubuntu0.1~esm1)
Available with Ubuntu Pro
focal
Released (3.6.4-2.1ubuntu0.1~esm1)
Available with Ubuntu Pro
jammy
Released (3.6.6-5ubuntu0.1~esm1)
Available with Ubuntu Pro
mantic Needs triage

lunar Ignored
(end of life, was needs-triage)
Patches:
upstream: https://github.com/DCMTK/dcmtk/commit/f06a867513524664a1b03dfcf812d8b60fdd02cc

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H