An out-of-bounds read vulnerability exists in `DicomStreamReader` during DICOM meta-header parsing. When processing malformed metadata structures, the parser may read beyond the bounds of the allocated metadata buffer. Although this issue does not typically crash the server or expose data directly to the attacker, it reflects insufficient input validation in the parsing logic.
結論預警: CVE-2026-5437 綜合評估為中等風險(46.6/100):CVSS 技術影響為高級,利用機率偏低(EPSS 0.64%) 強制指令: 梳理受影響資產並納入修補計畫。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.05% | 0.64% | +0.59% |
| 2 | 2026-04-16 | 0.01% | 0.05% | +0.04% |
| 3 | 2026-04-10 | — | 0.01% | — |
完整 EPSS 歷史 (共 3 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2026-5437 not yet assigned priority: Debian including 1 source packages (orthanc), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 3, resolved 2. | https://security-tracker.debian.org/tracker/CVE-2026-5437 |
ubuntu
|
medium | CVE-2026-5437 medium priority: Ubuntu including 1 source packages (orthanc), 8 status rows across 8 suites (bionic, focal, jammy, noble, questing, resolute, upstream, xenial): needs-triage 8. | https://ubuntu.com/security/CVE-2026-5437 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| orthanc-server | orthanc | < 1.12.11 | cpe:2.3:a:orthanc-server:orthanc:*:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| https://kb.cert.org/vuls/id/536588 | Third Party Advisory VDB Entry |
| https://www.machinespirits.de/ | Not Applicable |
| https://www.orthanc-server.com/ | Product |