#VU47395 Incorrect calculation in Azure Sphere

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Main Vulnerability Database Vulnerabilities #VU47395

#VU47395 Incorrect calculation in Azure Sphere

Published: October 7, 2020


Vulnerability identifier: #VU47395
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-682
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Azure Sphere
Software vendor:
Microsoft

Description

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to incorrect calculation issue in the Littlefs Quota functionality. A local user can cause a quota bypass and reboot, resulting in denial of service condition. 


Remediation

Install updates from vendor's website.

External links