CVE-2021-4478

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.

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.8

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

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

Configurations

No configuration.

History

03 Jun 2026, 19:16

Type	Values Removed	Values Added
References	~~{'url': 'https://static.draeger.com/security', 'source': 'disclosure@vulncheck.com'}~~	() https://static.draeger.com/security/download/2021-03-02-PSA-21-061-1-CC-Vision-Product-Security-Advisory.pdf - () https://www.vulncheck.com/advisories/dr-ger-cc-vision-basic-and-cc-vision-e-cal-out-of-bounds-write-via-malicious-gdt-file -

02 Jun 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-02 20:16

Updated : 2026-06-17 04:19

NVD link : CVE-2021-4478

Mitre link : CVE-2021-4478

CVE.ORG link : CVE-2021-4478

JSON object : View

Products Affected

No product.

CWE

CWE-787

Out-of-bounds Write

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