Bug ID 492329: Double free in tmstat library

Last Modified: Jan 16, 2024

Affected Product(s):
BIG-IP EM, TMOS(all modules)

Known Affected Versions:
10.0.0, 10.2.3, 10.2.4, 11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2 HF1, 11.5.3 HF1, 11.2.1, 11.4.1, 11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.0.0, 11.6.0 HF6, 11.5.3 HF2, 11.4.1 HF10, 11.2.1 HF15, 10.2.4 HF12

Opened: Nov 21, 2014

Severity: 3-Major

Symptoms

In at least two releases (11.4.1-hf5 and em v3.1.1-hf3) customers have submitted cores that resulted from a double free. The stack trace is as reported in the bug, but it is not known how to reproduce the conditions that lead to this state.

Impact

mcpd restarts, resulting in either a failover or an outage.

Conditions

Unknown.

Workaround

None.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips