BugZero | F5 BugID 593078 - CATEGORY::filetype command may cause tmm to crash ...

F5 - Defect ID: 593078

CATEGORY::filetype command may cause tmm to crash and restart

F5 - Defect ID: 593078

CATEGORY::filetype command may cause tmm to crash and restart

Last updated on July 18th, 2026

BugZero Risk Score
8.6 High

Overall: 8.6

Severity: 9.1

Community: 4.2

Lifecycle: 8.3

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Bug Details

Priority: 2-Critical
Status: Verified
Impact Category: Access Policy Manager

Description

Symptoms

If an iRule command is created using the CATEGORY::filetype command, the tmm may eventually suffer a failure, and restart.

Impact

Traffic disrupted while tmm restarts.

Conditions

This can occur when using the CATEGORY::filetype iRule under normal operation.

Workaround

None

Fix Information

Fixed a tmm crash in CATEGORY::filetype

Change history

Links

Original Vendor Announcement

Relevant Products

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Affected versions:12.0.0, 12.0.0 hf1, 12.0.0 hf2, 12.0.0 hf3, 12.0.0 hf4, 12.1.0, 12.1.0 hf1, 12.1.0 hf2, 12.1.1, 12.1.1 hf1, 12.1.1 hf2, 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, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6

Fixed versions: 13.0.0

Relevant Products

Click on a version to see all relevant bugs

Fixed versions: 13.0.0

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F5 - Defect ID: 593078

CATEGORY::filetype command may cause tmm to crash and restart

F5 - Defect ID: 593078

CATEGORY::filetype command may cause tmm to crash and restart

Last updated on July 18th, 2026

BugZero Risk Score8.6 High

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

F5 - Defect ID: 593078

CATEGORY::filetype command may cause tmm to crash and restart

F5 - Defect ID: 593078

CATEGORY::filetype command may cause tmm to crash and restart

Last updated on July 18th, 2026

BugZero Risk Score8.6 High

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
8.6 High

BugZero Risk Score
8.6 High