High severity8.2NVD Advisory· Published Jun 2, 2026· Updated Jun 4, 2026

CVE-2021-4478

Description

Dräger CC-Vision Basic before 7.5.3 and Dräger CC-Vision E-Cal before 7.2.5.0 contain an out-of-bounds write vulnerability when loading .gdt files. A crafted .gdt file can trigger a buffer overflow during file parsing, allowing an attacker to crash the application or execute malicious code on the underlying system.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Dräger/CC-Vision Basicllm-fuzzy
Range: <7.5.3
Dräger/CC-Vision E-Calllm-fuzzy
Range: <7.2.5.0

Patches

Vulnerability mechanics

References

static.draeger.com/security/download/2021-03-02-PSA-21-061-1-CC-Vision-Product-Security-Advisory.pdfnvd
www.vulncheck.com/advisories/dr-ger-cc-vision-basic-and-cc-vision-e-cal-out-of-bounds-write-via-malicious-gdt-filenvd

News mentions

Dräger Medical Devices: 15 Vulnerabilities Disclosed in 24-Hour Window
Vypr Intelligence · Jun 2, 2026

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