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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2025-59781

BIG-IP DNS cache vulnerability

Description

When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an increase in memory resource utilization.   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

  • 17.5.0 to < *unaffected
  • 17.1.0 to < 17.1.2.2affected
  • 16.1.0 to < 16.1.6affected
  • 15.1.0 to < 15.1.10.8affected

F5 BIG-IP Next CNF

Default version status: unknown

  • 2.0.0 to < *unaffected
  • 1.1.0 to < *affected

References