CVE-2020-35609

5.5MEDIUM

Key Information:

Vendor
Microsoft
Status
Azure Sphere
Vendor
CVE Published:
22 December 2020

Summary

A denial-of-service vulnerability exists in the asynchronous ioctl functionality of Microsoft Azure Sphere 20.05. A sequence of specially crafted ioctl calls can cause a denial of service. An attacker can write shellcode to trigger this vulnerability.

References

https://www.talosintelligence.com/vulnerability_reports/T...
x_refsource_MISC
https://talosintelligence.com/vulnerability_reports/TALOS...
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CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.