CVE-2016-7475

Severity: high (CVSS 7.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-10-08 · updated 2026-06-17
Weakness: CWE-20

Description

Under some circumstances on BIG-IP 12.0.0-12.1.0, 11.6.0-11.6.1, or 11.4.0-11.5.4 HF1, the Traffic Management Microkernel (TMM) may not properly clean-up pool member network connections when using SPDY or HTTP/2 virtual server profiles.

Affected products

F5 BIG-IP APM: from 11.4.0 through 11.6.1; from 12.0.0 through 12.1.0
BIG-IP: from 11.4.0 through 11.6.1; from 12.0.0 through 12.1.0
F5 Networks, Inc. BIG-IP (AAM): from 11.4.0 through 11.6.1; from 12.0.0 through 12.1.0
BIG-IP ASM: from 11.4.0 through 11.6.1; from 12.0.0 through 12.1.0
F5 Big-Ip Link Controller: from 11.4.0 through 11.6.1; from 12.0.0 through 12.1.0
F5 BIG-IP (LTM): from 11.4.0 through 11.6.1; from 12.0.0 through 12.1.0
F5 Networks, Inc. BIG-IP (PEM): from 11.4.0 through 11.6.1; from 12.0.0 through 12.1.0
F5 Big-Ip Protocol Security Module: from 11.4.0 through 11.4.1

References

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