CVE-2021-22996

published 2021-03-31

CVE-2021-22996: 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…

high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

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.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
f5	big-iq	—	—
f5	big-iq_centralized_management	—	—
f5	big-iq_centralized_management	>= 7.0.0 < 8.0.0	8.0.0