Last Modified: Sep 27, 2024
Affected Product(s):
BIG-IP APM
Known Affected Versions:
17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4
Opened: Aug 14, 2024 Severity: 3-Major
TMM core
Traffic disrupted while tmm restarts.
A session was deleted while performing an ACL iRule action.
The TMM crash caused when performing iRule command "[ACCESS::acl matched]" for a deleted session, this can be mitigated by adding a check for session existence like below ================== set sessionid [ACCESS::session data get {session.user.sessionid}] if {[ACCESS::session exists -sid $sessionid]} { if {[ACCESS::acl matched] eq <ACL NAME>} { ///Logic } } else { log local0. "Session does not exist" } =============
None