Last Modified: Sep 30, 2020
Affected Product:
See more info
BIG-IP TMOS
Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.1.0, 15.1.0.1
Fixed In:
16.0.0, 15.1.0.2, 15.0.1.4, 14.1.2.6, 13.1.3.4
Opened: Sep 04, 2018
Severity: 3-Major
Related AskF5 Article:
K53843889
Under certain circumstances, the Traffic Management Shell (tmsh) can consume more system memory than expected.
Increased control plane pressure. Various delays may occur in both command-line and GUI response. Extreme instances may cause one or more processes to terminate, with potential disruptive effect. Risk of impact from this issue is increased when a large number of automated tmsh sessions are created.
Multiple users or remote processes connecting to the BIG-IP administrative command-line interface.
For users with administrative privilege (who are permitted to use the 'bash' shell), the login shell can be changed to avoid invoking tmsh when it may not be needed: tmsh modify /auth user ADMINUSERNAME shell bash
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