SB2023082219 - Uncaught exception in eProsima Fast DDS



SB2023082219 - Uncaught exception in eProsima Fast DDS

Published: August 22, 2023

Security Bulletin ID SB2023082219
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Uncaught exception (CVE-ID: CVE-2023-39945)

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

The vulnerability exists due to an uncaught exception when handling data submessage sent to PDP port in fastcdr. A remote attacker can send specially crafted data to the system and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.