CVE-2018-5514
UnknownEPSS 4.02%
Last modified
CVE-2018-5514 is a vulnerability of currently unknown severity. On F5 BIG-IP 13.1.0-13.1.0.5, maliciously crafted HTTP/2 request frames can lead to denial of service. There is data plane exposure for virtual servers when the HTTP2 profile is enabled. EPSS estimates a 4.02% chance of exploitation in the next 30 days.
Description
On F5 BIG-IP 13.1.0-13.1.0.5, maliciously crafted HTTP/2 request frames can lead to denial of service. There is data plane exposure for virtual servers when the HTTP2 profile is enabled. There is no control plane exposure to this issue.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Local Traffic Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Application Acceleration Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Advanced Firewall Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Analytics | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Access Policy Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Application Security Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Edge Gateway | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Global Traffic Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Link Controller | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Policy Enforcement Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Webaccelerator | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Websafe | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Domain Name System | >= 13.1.0, <= 13.1.0.5 |
References
- http://www.securityfocus.com/bid/104097Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040804Third Party Advisory, VDB Entry
- https://support.f5.com/csp/article/K45320419Vendor Advisory
- http://www.securityfocus.com/bid/104097Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040804Third Party Advisory, VDB Entry
- https://support.f5.com/csp/article/K45320419Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-5514?
On F5 BIG-IP 13.1.0-13.1.0.5, maliciously crafted HTTP/2 request frames can lead to denial of service. There is data plane exposure for virtual servers when the HTTP2 profile is enabled. There is no control plane exposure to this issue.
How severe is CVE-2018-5514?
Severity scoring for CVE-2018-5514 is pending analysis. The EPSS model estimates a 4.02% probability of exploitation in the next 30 days.
How do I fix CVE-2018-5514?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2018-5514?
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Scan your code nowSource: NVD / NIST