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CVE PROGRAM SOURCE RECORD6.3 Medium

CVE-2026-34019

BIG-IP BFD vulnerability

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
f5

Description

When Bidirectional Forwarding Detection (BFD) is configured in Static and Dynamic routing protocols, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to stop processing BFD packets and cause the configured routing protocol to fail over.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

F5 BIG-IP

Default version status: unknown

  • 21.0.0 to < *unaffected
  • 17.5.0 to < 17.5.1affected
  • 17.1.0 to < 17.1.3affected
  • 16.1.0 to < *affected

References