SB2021032317 - Denial of service in Nanopb



SB2021032317 - Denial of service in Nanopb

Published: March 23, 2021 Updated: May 31, 2023

Security Bulletin ID SB2021032317
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 security vulnerability.


1) Release of invalid pointer or reference (CVE-ID: CVE-2021-21401)

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

The vulnerability exists due to release of invalid pointer. A local user can pass a specially crafted message to the application and perform a denial of service attack.


Remediation

Install update from vendor's website.