CVE-2016-7475
UnknownEPSS 1.32%
Last modified
CVE-2016-7475 is a vulnerability of currently unknown severity. Under some circumstances on BIG-IP 12.0.0-12.1.0, 11.6.0-11.6.1, or 11.4.0-11.5.4 HF1, the Traffic Management Microkernel (TMM) may not properly clean-up pool member network connections when using SPDY or HTTP/2 virtual server profiles.. EPSS estimates a 1.32% chance of exploitation in the next 30 days.
Description
Under some circumstances on BIG-IP 12.0.0-12.1.0, 11.6.0-11.6.1, or 11.4.0-11.5.4 HF1, the Traffic Management Microkernel (TMM) may not properly clean-up pool member network connections when using SPDY or HTTP/2 virtual server profiles.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Access Policy Manager | >= 11.4.0, <= 11.6.1 |
| F5 | Big-Ip Access Policy Manager | >= 12.0.0, <= 12.1.0 |
| F5 | Big-Ip Advanced Firewall Manager | >= 11.4.0, <= 11.6.1 |
| F5 | Big-Ip Advanced Firewall Manager | >= 12.0.0, <= 12.1.0 |
| F5 | Big-Ip Application Acceleration Manager | >= 11.4.0, <= 11.6.1 |
| F5 | Big-Ip Application Acceleration Manager | >= 12.0.0, <= 12.1.0 |
| F5 | Big-Ip Application Security Manager | >= 11.4.0, <= 11.6.1 |
| F5 | Big-Ip Application Security Manager | >= 12.0.0, <= 12.1.0 |
| F5 | Big-Ip Link Controller | >= 11.4.0, <= 11.6.1 |
| F5 | Big-Ip Link Controller | >= 12.0.0, <= 12.1.0 |
| F5 | Big-Ip Local Traffic Manager | >= 11.4.0, <= 11.6.1 |
| F5 | Big-Ip Local Traffic Manager | >= 12.0.0, <= 12.1.0 |
| F5 | Big-Ip Policy Enforcement Manager | >= 11.4.0, <= 11.6.1 |
| F5 | Big-Ip Policy Enforcement Manager | >= 12.0.0, <= 12.1.0 |
| F5 | Big-Ip Protocol Security Module | >= 11.4.0, <= 11.4.1 |
References
- https://support.f5.com/csp/article/K01587042Vendor Advisory
- https://support.f5.com/csp/article/K01587042Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-7475?
Under some circumstances on BIG-IP 12.0.0-12.1.0, 11.6.0-11.6.1, or 11.4.0-11.5.4 HF1, the Traffic Management Microkernel (TMM) may not properly clean-up pool member network connections when using SPDY or HTTP/2 virtual server profiles.
How severe is CVE-2016-7475?
Severity scoring for CVE-2016-7475 is pending analysis. The EPSS model estimates a 1.32% probability of exploitation in the next 30 days.
How do I fix CVE-2016-7475?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2016-7475?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST