SB2022032138 - SUSE update for kernel-firmware

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Main Vulnerability Database SB2022032138

SB2022032138 - SUSE update for kernel-firmware

Published: March 21, 2022

Security Bulletin ID SB2022032138
Severity
Low
Patch available
YES
Number of vulnerabilities 2
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 2 secuirty vulnerabilities.


1) Improper Check for Unusual or Exceptional Conditions (CVE-ID: CVE-2021-33139)

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

The vulnerability exists due to improper check for unusual or exceptional conditions in firmware. A remote authenticated attacker on the local network can perform a denial of service (DoS) attack.


2) Input validation error (CVE-ID: CVE-2021-33155)

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

The vulnerability exists due to insufficient validation of user-supplied input in firmware. A remote authenticated attacker on the local network can pass specially crafted input to the application and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References