OFFIS DCMTK ofxml.cc parseFile heap-based overflow
Summary
| CVE | CVE-2026-12805 |
|---|---|
| State | PUBLISHED |
| Assigner | VulDB |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-06-21 20:16:27 UTC |
| Updated | 2026-06-23 14:17:22 UTC |
| Description | A flaw has been found in OFFIS DCMTK up to 3.7.0. The affected element is the function XMLNode::parseFile in the library ofstd/libsrc/ofxml.cc. Executing a manipulation can lead to heap-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used. This patch is called 1d4b3815c0987840a983160bfc671fef63a3105b. It is best practice to apply a patch to resolve this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product. |
Risk And Classification
Primary CVSS: v4.0 2.1 LOW from [email protected]
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS: 0.002790000 probability, percentile 0.196300000 (date 2026-06-26)
Problem Types: CWE-119 | CWE-122 | CWE-122 Heap-based Buffer Overflow | CWE-119 Memory Corruption
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 2.1 | LOW | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/C... |
| 4.0 | CNA | DECLARED | 5.3 | MEDIUM | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P |
| 3.1 | [email protected] | Secondary | 6.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |
| 3.1 | CNA | DECLARED | 6.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C |
| 3.0 | CNA | DECLARED | 6.3 | MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C |
| 2.0 | [email protected] | Secondary | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | |
| 2.0 | CNA | DECLARED | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C |
CVSS v4.0 Breakdown
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVSS v3.0 Breakdown
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | OFFIS | DCMTK | affected 3.0 | Not specified |
| CNA | OFFIS | DCMTK | affected 3.1 | Not specified |
| CNA | OFFIS | DCMTK | affected 3.2 | Not specified |
| CNA | OFFIS | DCMTK | affected 3.3 | Not specified |
| CNA | OFFIS | DCMTK | affected 3.4 | Not specified |
| CNA | OFFIS | DCMTK | affected 3.5 | Not specified |
| CNA | OFFIS | DCMTK | affected 3.6 | Not specified |
| CNA | OFFIS | DCMTK | affected 3.7.0 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| medium.com/@faboherrera.fabo/dcmtk-vulnerability-report-201afc687790 | [email protected] | medium.com | |
| vuldb.com/vuln/372599 | [email protected] | vuldb.com | |
| vuldb.com/vuln/372599/cti | [email protected] | vuldb.com | |
| git.dcmtk.org | [email protected] | git.dcmtk.org | |
| vuldb.com/submit/836273 | [email protected] | vuldb.com | |
| github.com/DCMTK/dcmtk/commit/1d4b3815c0987840a983160bfc671fef63a3105b | [email protected] | github.com | |
| support.dcmtk.org/redmine/issues/1208 | [email protected] | support.dcmtk.org | |
| vuldb.com/cve/CVE-2026-12805 | [email protected] | vuldb.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Fabricio Herrera (en)
CNA: Sebastian Muñoz (en)
CNA: FaboHerrrera (VulDB User) (en)
CNA: FaboHerrrera (VulDB User) (en)
CNA: VulDB CNA Team (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2026-06-21T00:00:00.000Z | Advisory disclosed |
| CNA | 2026-06-21T02:00:00.000Z | VulDB entry created |
| CNA | 2026-06-23T09:09:03.000Z | VulDB entry last update |