Design/Logic Flaw

2020-12-2416:15:00

PRIOn knowledge base

www.prio-n.com

0.001 Low

EPSS

Percentile

42.6%

JSON

On BIG-IP LTM/CGNAT version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.5, when processing NAT66 traffic with Port Block Allocation (PBA) mode and SP-DAG enabled, and dag-ipv6-prefix-len configured with a value less than the default of 128, an undisclosed traffic pattern may cause the Traffic Management Microkernel (TMM) to restart.

CPENameOperatorVersion
big-ip_carrier-grade_natge13.1.0
big-ip_carrier-grade_natle13.1.3
big-ip_carrier-grade_natge14.1.0
big-ip_carrier-grade_natlt14.1.3.1
big-ip_carrier-grade_natge15.1.0
big-ip_carrier-grade_natlt15.1.1
big-ip_carrier-grade_natge16.0.0
big-ip_carrier-grade_natlt16.0.1
big-ip_local_traffic_managerge13.1.0
big-ip_local_traffic_managerle13.1.3

Name	Operator	Version
big-ip_carrier-grade_nat	ge	13.1.0
big-ip_carrier-grade_nat	le	13.1.3
big-ip_carrier-grade_nat	ge	14.1.0
big-ip_carrier-grade_nat	lt	14.1.3.1
big-ip_carrier-grade_nat	ge	15.1.0
big-ip_carrier-grade_nat	lt	15.1.1
big-ip_carrier-grade_nat	ge	16.0.0
big-ip_carrier-grade_nat	lt	16.0.1
big-ip_local_traffic_manager	ge	13.1.0
big-ip_local_traffic_manager	le	13.1.3

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References

support.f5.com/csp/article/K04048104

0.001 Low

EPSS

Percentile

42.6%

JSON

Related for PRION:CVE-2020-27720