Skip to content
OpenAdvisories
High · 7.5 CVE-2024-21771 EUVD-2024-19385GHSA-8gwr-pghr-44v9

F5 AFM Signature Matching Vulnerability

Published Feb 14, 2024 · Updated Mar 24, 2025 · Assigned by f5

Description

For unspecified traffic patterns, BIG-IP AFM IPS engine may spend an excessive amount of time matching the traffic against signatures, resulting in Traffic Management Microkernel (TMM) restarting and traffic disruption.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Affected products

VendorProductAffectedFixed
F5 BIG-IP 17.1.0 – < 17.1.1, 16.1.0 – < 16.1.4, 15.1.0 – < 15.1.9 17.1.1

Advisories 1

References