Race condition

2020-04-3021:15:00

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7.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

60.8%

JSON

On BIG-IP 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, a race condition exists where mcpd and other processes may make unencrypted connection attempts to a new configuration sync peer. The race condition can occur when changing the ConfigSync IP address of a peer, adding a new peer, or when the Traffic Management Microkernel (TMM) first starts up.

CPENameOperatorVersion
big-ip_access_policy_managerge11.6.1
big-ip_access_policy_managerle11.6.5.1
big-ip_access_policy_managerge12.1.0
big-ip_access_policy_managerle12.1.5.1
big-ip_access_policy_managerge13.1.0
big-ip_access_policy_managerle13.1.3.3
big-ip_access_policy_managerge15.0.0
big-ip_access_policy_managerle15.1.0.3
big-ip_access_policy_managerge14.1.0
big-ip_access_policy_managerle14.1.2.3

Name	Operator	Version
big-ip_access_policy_manager	ge	11.6.1
big-ip_access_policy_manager	le	11.6.5.1
big-ip_access_policy_manager	ge	12.1.0
big-ip_access_policy_manager	le	12.1.5.1
big-ip_access_policy_manager	ge	13.1.0
big-ip_access_policy_manager	le	13.1.3.3
big-ip_access_policy_manager	ge	15.0.0
big-ip_access_policy_manager	le	15.1.0.3
big-ip_access_policy_manager	ge	14.1.0
big-ip_access_policy_manager	le	14.1.2.3

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References

support.f5.com/csp/article/K32121038