CVE-2021-38429: OCI OpenDDS Secure Network Amplification
OCI OpenDDS versions prior to 3.18.1 are vulnerable when an attacker sends a specially crafted packet to flood target devices with unwanted traffic, which may result in a denial-of-service condition and information exposure.
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is CVE-2021-38429?
CVE-2021-38429 is a vulnerability in OCI OpenDDS versions prior to 3.18.1 that allows an attacker to flood target devices with unwanted traffic, leading to a denial-of-service condition and information exposure.
How severe is CVE-2021-38429?
CVE-2021-38429 has a severity rating of 9.1 (critical).
Which software versions are affected by CVE-2021-38429?
OCI OpenDDS versions prior to 3.18.1 are affected by CVE-2021-38429.
How can an attacker exploit CVE-2021-38429?
An attacker can exploit CVE-2021-38429 by sending a specially crafted packet to flood target devices with unwanted traffic.
How can I mitigate CVE-2021-38429?
To mitigate CVE-2021-38429, it is recommended to update OCI OpenDDS to version 3.18.1 or later.