SB2021010602 - Multiple vulnerabilities in Red Lion Crimson



SB2021010602 - Multiple vulnerabilities in Red Lion Crimson

Published: January 6, 2021

Security Bulletin ID SB2021010602
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 67% Low 33%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) NULL pointer dereference (CVE-ID: CVE-2020-27279)

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

The vulnerability exists due to a NULL pointer dereference error in the protocol converter. A remote attacker can pass specially crafted packet to the application and perform a denial of service (DoS) attack.


2) Improper Authentication (CVE-ID: CVE-2020-27285)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests within the default configuration. A remote attacker can bypass authentication process to read and modify the database.


3) Improper Resource Shutdown or Release (CVE-ID: CVE-2020-27283)

The vulnerability allows a remote attacker to gain access to sensitive information on the system.

The vulnerability exists due to improper resource shutdown or release. A remote attacker on the local network can send a specially crafted message and leak arbitrary memory locations.


Remediation

Install update from vendor's website.