Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3
Fixed In:
13.1.0, 13.0.1, 12.1.3.4
Opened: Jul 28, 2017 Severity: 2-Critical Related Article:
K09689143
TMM leaks memory used for ssl_hs instances when using SSL forward proxy when bypass is enabled.
TMM will core after running out of memory, which impacts availability.
-- The leak can be triggered by iRules, where a duplicate forward proxy lookup is initiated and interferes with the initial asynchronous lookup. -- SSL Forward Proxy with SSL Forward Proxy Bypass are enabled.
None.
Resolved by preventing duplicate forward proxy lookup.