CVE-2024-21771

published 2024-02-14

CVE-2024-21771: For unspecified traffic patterns, BIG-IP AFM IPS engine may spend an excessive amount of time matching the traffic against signatures, resulting in Traffic…

Priority P3 38 high 7.5 CVSS 3.1

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

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

7 ranges

Vendor	Product	Version range	Fixed in
f5	big-ip	>= 15.1.0 < 15.1.9	15.1.9
f5	big-ip	>= 16.1.0 < 16.1.4	16.1.4
f5	big-ip	>= 17.1.0 < 17.1.1	17.1.1
f5	big-ip_advanced_firewall_manager	—	—
f5	big-ip_advanced_firewall_manager	>= 15.1.0 < 15.1.9	15.1.9
f5	big-ip_advanced_firewall_manager	>= 16.1.0 < 16.1.4	16.1.4
f5	big-ip_afm	—	—

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CWE-770