7.5
High
CVE-2025-59781 When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an…
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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| BIG-IP 17.5 | earliest → < 17.5.0 | 17.5.0 |
| BIG-IP 17.1 | 17.1.0 → < 17.1.2.2 | 17.1.2.2 |
| BIG-IP 16.1 | 16.1.0 → < 16.1.6 | 16.1.6 |
| BIG-IP 15.1 | 15.1.0 → < 15.1.10.8 | 15.1.10.8 |
| BIG-IP Next CNF 2.0 | earliest → < 2.0.0 | 2.0.0 |
| BIG-IP Next CNF 1.1 | 1.1.0 → latest | No fix stated |
References
- my.f5.com my.f5.com
Timeline
- Published
- Last modified
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