Bug ID 928857: Use of OCSP responder may leak X509 store instances

Last Modified: Sep 16, 2020

Bug Tracker

Affected Product:  See more info
BIG-IP All(all modules)

Known Affected Versions:
13.1.0,,,,,,,,, 13.1.1,,,,, 13.1.3,,,,, 14.0.0,,,,,, 14.0.1,, 14.1.0,,,,,, 14.1.2,,,,,,,, 15.0.0, 15.0.1,,,,, 15.1.0,,,,,, 16.0.0,

Opened: Jul 20, 2020
Severity: 3-Major


The use of OCSP responder may cause X509 certificate store instances to be leaked, eventually causing memory pressure.


TMM ssl_compat memory usage grows over time, eventually causing memory pressure, and potentially a traffic outage due to TMM restart. Traffic disrupted while tmm restarts.


OCSP responder configured.


No workaround.

Fix Information


Behavior Change