On all 7.x versions (fixed in 8.0.0), when set up for auto failover, a BIG-IQ Data Collection Device (DCD) cluster member that receives an undisclosed message may cause the corosync process to abort. This behavior may lead to a denial-of-service (DoS) and impact the stability of a BIG-IQ high availability (HA) cluster. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Related CVEs

CVE-2021-22996

Key Information

GHSA ID

GHSA-65mv-m6g8-v775

Published

May 24, 2022 5:45 PM

Last Modified

May 24, 2022 5:45 PM

CVSS Score

7.5 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: August 2, 2025 6:42 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.