CVE-2025-54805

published 2025-10-15

CVE-2025-54805: When an iRule is configured on a virtual server via the declarative API, upon re-instantiation, the cleanup process can cause an increase in the Traffic…

medium 6 CVSS 4.0

AV N AC L AT P PR L UI N VC N VI N VA H SC N SI N SA L E X CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

When an iRule is configured on a virtual server via the declarative API, upon re-instantiation, the cleanup process can cause an increase in the Traffic Management Microkernel (TMM) memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
f5	big-ip_next_cloud-native_network_functions	1.1.0 – 1.4.1	—
f5	big-ip_next_cnf	—	—
f5	big-ip_next_cnf	>= 1.1.0 < *	*
f5	big-ip_next_for_kubernetes	—	—
f5	big-ip_next_for_kubernetes	—	—
f5	big-ip_next_for_kubernetes	>= 2.0.0 < 2.1.0	2.1.0
f5	big-ip_next_service_proxy_for_kubernetes	—	—
f5	big-ip_next_service_proxy_for_kubernetes	1.7.0 – 1.9.2	—
f5	big-ip_next_spk	>= 1.7.0 < *	*

CWE-401