BugZero | F5 BugID 902401 - OSPFd SIGSEGV core when 'ospf clear' is done on re...

F5 - Defect ID: 902401

OSPFd SIGSEGV core when 'ospf clear' is done on remote device

F5 - Defect ID: 902401

OSPFd SIGSEGV core when 'ospf clear' is done on remote device

Last updated on July 18th, 2026

BugZero Risk Score
6.8 Medium

Overall: 6.8

Severity: 7.3

Community: 4.2

Lifecycle: 7.8

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Bug Details

Priority: 3-Major
Status: Not Verified
Impact Category: TMOS

Description

Symptoms

The ospfd process generates a core.

Impact

An OSPF daemon generates a core, potentially losing routing information and OSPF dynamic routes for a moment while the ospfd daemon restarts.

Conditions

-- IA routes. -- OSPF is in FULL/DR state.

Workaround

None.

Fix Information

OSPF no longer cores when running 'clear ip ospf' on remote.

Change history

Links

Original Vendor Announcement

Relevant Products

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Affected versions:14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 14.1.3, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.0.1.4, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 16.0.0, 16.0.0.1, 16.0.1

Fixed versions: 16.1.0, 16.0.1.1, 15.1.2, 14.1.3.1

Relevant Products

Click on a version to see all relevant bugs

Fixed versions: 16.1.0, 16.0.1.1, 15.1.2, 14.1.3.1

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F5 - Defect ID: 902401

OSPFd SIGSEGV core when 'ospf clear' is done on remote device

F5 - Defect ID: 902401

OSPFd SIGSEGV core when 'ospf clear' is done on remote device

Last updated on July 18th, 2026

BugZero Risk Score6.8 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

F5 - Defect ID: 902401

OSPFd SIGSEGV core when 'ospf clear' is done on remote device

F5 - Defect ID: 902401

OSPFd SIGSEGV core when 'ospf clear' is done on remote device

Last updated on July 18th, 2026

BugZero Risk Score6.8 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
6.8 Medium

BugZero Risk Score
6.8 Medium