Last Modified: May 29, 2024
Affected Product(s):
BIG-IP DNS, LTM, TMOS
Known Affected Versions:
16.1.0, 16.0.1, 16.0.0.1, 16.0.0, 15.1.4, 15.1.3, 15.1.2.1, 15.1.1, 15.1.0.5, 15.1.0.4, 15.1.0.3, 15.1.0.2, 15.1.0.1, 15.1.0
Fixed In:
17.0.0, 16.1.2.2, 15.1.5.1
Opened: Apr 11, 2021 Severity: 2-Critical
Tmm cores with umem debug enabled.
Tmm memory corruption. In some situations, tmm could crash. Traffic disrupted while tmm restarts.
A string operation is performed against DNS resource records (RRs) in an iRule.
Do not use string operation against DNS RRs.
None