BugZero | F5 BugID 472571 - Memory leak with multiple client SSL profiles.

F5 - Defect ID: 472571

Memory leak with multiple client SSL profiles.

F5 - Defect ID: 472571

Memory leak with multiple client SSL profiles.

Last updated on July 18th, 2026

BugZero Risk Score
6.9 Medium

Overall: 6.9

Severity: 7.3

Community: 4.2

Lifecycle: 8.3

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Bug Details

Priority: 3-Major
Status: Verified
Impact Category: Local Traffic Manager

Description

Symptoms

If multiple client SSL profiles are attached to a virtual server, memory will leak each time any profile is changed.

Impact

Memory will leak a small amount of memory.

Conditions

Multiple client SSL profiles are attached to a virtual server.

Workaround

None.

Fix Information

Multiple client SSL profiles attached to a virtual server no longer causes memory to be leaked.

Change history

Links

Original Vendor Announcement

Relevant Products

Click on a version to see all relevant bugs

Affected versions:11.5.1, 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, 11.6.0, 11.6.0 hf1, 11.6.0 hf2, 11.6.0 hf3, 11.6.0 hf4, 11.6.0 hf5, 11.6.0 hf6, 11.6.0 hf7, 11.6.0 hf8, 11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 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

Fixed versions: 13.0.0, 12.1.2, 12.0.0, 11.5.2

Relevant Products

Click on a version to see all relevant bugs

Fixed versions: 13.0.0, 12.1.2, 12.0.0, 11.5.2

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F5 - Defect ID: 472571

Memory leak with multiple client SSL profiles.

F5 - Defect ID: 472571

Memory leak with multiple client SSL profiles.

Last updated on July 18th, 2026

BugZero Risk Score6.9 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

F5 - Defect ID: 472571

Memory leak with multiple client SSL profiles.

F5 - Defect ID: 472571

Memory leak with multiple client SSL profiles.

Last updated on July 18th, 2026

BugZero Risk Score6.9 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
6.9 Medium

BugZero Risk Score
6.9 Medium