CVE-2018-5541

published 2018-07-25

CVE-2018-5541: When F5 BIG-IP ASM 13.0.0-13.1.0.1, 12.1.0-12.1.3.5, 11.6.0-11.6.3.1, or 11.5.1-11.5.6 is processing HTTP requests, an unusually large number of parameters can…

high 7.5 CVSS 3.0

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

When F5 BIG-IP ASM 13.0.0-13.1.0.1, 12.1.0-12.1.3.5, 11.6.0-11.6.3.1, or 11.5.1-11.5.6 is processing HTTP requests, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
f5	big-ip_application_security_manager	11.5.1 – 11.5.5	—
f5	big-ip_application_security_manager	11.6.1 – 11.6.3	—
f5	big-ip_application_security_manager	12.1.0 – 12.1.3	—
f5	big-ip_application_security_manager	13.0.0 – 13.1.0	—
f5	big-ip_asm	—	—
f5_networks_inc	big-ip	—	—
f5_networks_inc	big-ip	—	—
f5_networks_inc	big-ip	—	—
f5_networks_inc	big-ip	—	—

CWE-400