SB2020062903 - Multiple vulnerabilities in Huawei P30 and P30 Pro

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Main Vulnerability Database SB2020062903

SB2020062903 - Multiple vulnerabilities in Huawei P30 and P30 Pro

Published: June 29, 2020 Updated: August 24, 2020

Security Bulletin ID SB2020062903
Severity
Low
Patch available
YES
Number of vulnerabilities 6
Exploitation vector Adjecent network
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 6 secuirty vulnerabilities.


1) Information disclosure (CVE-ID: CVE-2020-1836)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in certain function's default configuration. A remote attacker on the local network can launch the attack via a crafted WI-FI hotspot and gain unauthorized access to sensitive information on the system.


2) Information disclosure (CVE-ID: CVE-2020-9077)

The vulnerability allows a local attacker to gain access to potentially sensitive information.

The vulnerability exists due to the affected system does not properly authenticate the application that access a specified interface. A local attacker can trick a victim to install a malicious software and gain unauthorized access to sensitive information on the system.


3) Memory leak (CVE-ID: CVE-2020-9249)

The vulnerability allows a remote attacker to perform DoS attack on the target system.

The vulnerability exists due memory leak. A remote attacker on the local network can send a specially crafted messages, force the application to leak memory and perform denial of service attack.


4) Improper Authorization (CVE-ID: CVE-2020-9245)

The vulnerability allows a local attacker to bypass authorization checks.

The vulnerability exists due to improper authorization. A local attacker can trick a victim to install a malicious application and cause a denial of service condition of PHONE function.


5) Integer overflow (CVE-ID: CVE-2020-9095)

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

The vulnerability exists due to integer overflow. A local attacker can send malicious message, trigger integer overflow and cause a denial of service condition on the target system.


6) Out-of-bounds read (CVE-ID: CVE-2020-9096)

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

The vulnerability exists due to a boundary condition when processing some messages sent from other module. A local user can send a malicious message, trigger out-of-bounds read error and cause a denial of service condition on the system.


Remediation

Install update from vendor's website.

References