SB2017112214 - Incorrect permission assignment for critical resource in Huawei FusionCompute

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Main Vulnerability Database SB2017112214

SB2017112214 - Incorrect permission assignment for critical resource in Huawei FusionCompute

Published: November 22, 2017 Updated: August 8, 2020

Security Bulletin ID SB2017112214
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Incorrect permission assignment for critical resource (CVE-ID: CVE-2017-8158)

CWE-ID: CWE-732 - Incorrect Permission Assignment for Critical Resource

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local authenticated user to a crash the entire system.

FusionCompute V100R005C00 and V100R005C10 have an improper authorization vulnerability due to improper permission settings for a certain file on the host machine. An authenticated attacker could create a large number of virtual machine (VM) processes to exhaust system resources. Successful exploit could make new VMs unavailable.


Remediation

Install update from vendor's website.

References