CVE-2019-6659
First published: Fri Nov 15 2019(Updated: )
On version 14.0.0-14.1.0.1, BIG-IP virtual servers with TLSv1.3 enabled may experience a denial of service due to undisclosed incoming messages.
Credit: f5sirt@f5.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| F5 Access Policy Manager | >=14.0.0<14.1.0.2 | |
| F5 BIG-IP Advanced Firewall Manager | >=14.0.0<14.1.0.2 | |
| F5 BIG-IP Analytics | >=14.0.0<14.1.0.2 | |
| F5 BIG-IP Application Acceleration Manager | >=14.0.0<14.1.0.2 | |
| F5 Application Security Manager | >=14.0.0<14.1.0.2 | |
| F5 BIG-IP | >=14.0.0<14.1.0.2 | |
| F5 BIG-IP Edge Gateway | >=14.0.0<14.1.0.2 | |
| F5 BIG-IP Fraud Protection Service | >=14.0.0<14.1.0.2 | |
| Riverbed SteelApp Traffic Manager | >=14.0.0<14.1.0.2 | |
| F5 BIG-IP Link Controller | >=14.0.0<14.1.0.2 | |
| Riverbed SteelApp Traffic Manager | >=14.0.0<14.1.0.2 | |
| F5 BIG-IP Policy Enforcement Manager | >=14.0.0<14.1.0.2 | |
| F5 BIG-IP WebAccelerator | >=14.0.0<14.1.0.2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2019-6659?
CVE-2019-6659 is a vulnerability in BIG-IP virtual servers with TLSv1.3 enabled that may result in a denial of service.
Which versions of BIG-IP are affected by CVE-2019-6659?
Versions 14.0.0 to 14.1.0.1 of BIG-IP are affected by CVE-2019-6659.
What is the severity of CVE-2019-6659?
CVE-2019-6659 has a severity rating of 7.5 (High).
How can I fix CVE-2019-6659?
To fix CVE-2019-6659, update your BIG-IP software to version 14.1.0.2 or later.
Where can I find more information about CVE-2019-6659?
You can find more information about CVE-2019-6659 on the F5 support website at https://support.f5.com/csp/article/K34450231.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/severity
- agent/author
- agent/references
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/f5
- canonical/f5 access policy manager
- version/f5 access policy manager/14.0.0
- canonical/f5 big-ip advanced firewall manager
- version/f5 big-ip advanced firewall manager/14.0.0
- canonical/f5 big-ip analytics
- version/f5 big-ip analytics/14.0.0
- canonical/f5 big-ip application acceleration manager
- version/f5 big-ip application acceleration manager/14.0.0
- canonical/f5 application security manager
- version/f5 application security manager/14.0.0
- canonical/f5 big-ip
- version/f5 big-ip/14.0.0
- canonical/f5 big-ip edge gateway
- version/f5 big-ip edge gateway/14.0.0
- canonical/f5 big-ip fraud protection service
- version/f5 big-ip fraud protection service/14.0.0
- canonical/riverbed steelapp traffic manager
- version/riverbed steelapp traffic manager/14.0.0
- canonical/f5 big-ip link controller
- version/f5 big-ip link controller/14.0.0
- canonical/f5 big-ip policy enforcement manager
- version/f5 big-ip policy enforcement manager/14.0.0
- canonical/f5 big-ip webaccelerator
- version/f5 big-ip webaccelerator/14.0.0