BugZero | F5 BugID 465012 - Rewrite plugin may crash if webtrace or debug log ...

F5 - Defect ID: 465012

Rewrite plugin may crash if webtrace or debug log level is enabled for Portal Access

F5 - Defect ID: 465012

Rewrite plugin may crash if webtrace or debug log level is enabled for Portal Access

Last updated on July 18th, 2026

BugZero Risk Score
5.9 Medium

Overall: 5.9

Severity: 6.4

Community: 4.2

Lifecycle: 7.0

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Bug Details

Priority: 4-Minor
Status: Verified
Impact Category: Access Policy Manager

Description

Symptoms

Rewrite plugin may crash on large javascript files and tags when webtrace or debug log for Portal Access is enabled.

Impact

Portal Access is temporarily unavailable. Core file for 'rewrite' process is generated.

Conditions

Portal Access log level is set to "Debug", or Web Application Trace feature of Portal Access is active.

Workaround

Disable webtrace Change Portal Access log level to Notice

Fix Information

Fixed an issue where Rewrite plugin could crash when collecting webtrace or debug logs for Portal Access.

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, 11.5.2, 11.5.2 hf1, 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: 12.0.0, 11.5.3

Relevant Products

Click on a version to see all relevant bugs

Fixed versions: 12.0.0, 11.5.3

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F5 - Defect ID: 465012

Rewrite plugin may crash if webtrace or debug log level is enabled for Portal Access

F5 - Defect ID: 465012

Rewrite plugin may crash if webtrace or debug log level is enabled for Portal Access

Last updated on July 18th, 2026

BugZero Risk Score5.9 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

F5 - Defect ID: 465012

Rewrite plugin may crash if webtrace or debug log level is enabled for Portal Access

F5 - Defect ID: 465012

Rewrite plugin may crash if webtrace or debug log level is enabled for Portal Access

Last updated on July 18th, 2026

BugZero Risk Score5.9 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
5.9 Medium

BugZero Risk Score
5.9 Medium