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CVE-2019-6619

On BIG-IP 14.0.0-14.1.0.1, 13.0.0-13.1.1.4, and 12.1.0-12.1.4, the Traffic Management Microkernel (TMM) may restart when a virtual server has an HTTP/2 profile…

Impact

On BIG-IP 14.0.0-14.1.0.1, 13.0.0-13.1.1.4, and 12.1.0-12.1.4, the Traffic Management Microkernel (TMM) may restart when a virtual server has an HTTP/2 profile with Application Layer Protocol Negotiation (ALPN) enabled and it processes traffic where the ALPN extension size is zero.

Affected products

VendorProductAffected versions
F5Big-Ip Access Policy Manager
from 12.1.0 before 12.1.4.1
from 13.0.0 before 13.1.1.5
from 14.0.0 before 14.1.0.2
F5Big-Ip Advanced Firewall Manager
from 12.1.0 before 12.1.4.1
from 13.0.0 before 13.1.1.5
from 14.0.0 before 14.1.0.2
F5Big-Ip Application Acceleration Manager
from 12.1.0 before 12.1.4.1
from 13.0.0 before 13.1.1.5
from 14.0.0 before 14.1.0.2
F5Big-Ip Link Controller
from 12.1.0 before 12.1.4.1
from 13.0.0 before 13.1.1.5
from 14.0.0 before 14.1.0.2
F5Big-Ip Policy Enforcement Manager
from 12.1.0 before 12.1.4.1
from 13.0.0 before 13.1.1.5
from 14.0.0 before 14.1.0.2
F5Big-Ip Webaccelerator
from 12.1.0 before 12.1.4.1
from 13.0.0 before 13.1.1.5
from 14.0.0 before 14.1.0.2
F5Big-Ip Application Security Manager
from 12.1.0 before 12.1.4.1
from 13.0.0 before 13.1.1.5
from 14.0.0 before 14.1.0.2
F5Big-Ip Local Traffic Manager
from 12.1.0 before 12.1.4.1
from 13.0.0 before 13.1.1.5
from 14.0.0 before 14.1.0.2

References