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MEDIUM · 6.8

CVE-2019-6604

On BIG-IP 11.5.1-11.5.8, 11.6.1-11.6.3, 12.1.0-12.1.3.6, 13.0.0-13.1.1.1, and 14.0.0-14.0.0.2, under certain conditions, hardware systems with a High-Speed Bridge and using non-default Layer 2 forward...

Vulnerability Description

On BIG-IP 11.5.1-11.5.8, 11.6.1-11.6.3, 12.1.0-12.1.3.6, 13.0.0-13.1.1.1, and 14.0.0-14.0.0.2, under certain conditions, hardware systems with a High-Speed Bridge and using non-default Layer 2 forwarding configurations may experience a lockup of the High-Speed Bridge.

CVSS Score

6.8

MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
F5Big-Ip Access Policy Manager>= 11.2.1, <= 11.5.8
F5Big-Ip Advanced Firewall Manager>= 11.2.1, <= 11.5.8
F5Big-Ip Application Acceleration Manager>= 11.2.1, <= 11.5.8
F5Big-Ip Edge Gateway>= 11.2.1, <= 11.5.8
F5Big-Ip Fraud Protection Service>= 11.2.1, <= 11.5.8
F5Big-Ip Global Traffic Manager>= 11.2.1, <= 11.5.8
F5Big-Ip Link Controller>= 11.2.1, <= 11.5.8
F5Big-Ip Local Traffic Manager>= 11.2.1, <= 11.5.8
F5Big-Ip Policy Enforcement Manager>= 11.2.1, <= 11.5.8
F5Big-Ip Protocol Security Module>= 11.2.1, <= 11.5.8
F5Big-Ip Protocol Security Manager>= 11.6.0, <= 11.6.3
F5Big-Ip Webaccelerator<= 14.0.0
F5Big-Ip Analytics>= 11.2.1, <= 11.5.8
F5Big-Ip Application Security Manager>= 11.2.1, <= 11.5.8

References

FAQ

What is CVE-2019-6604?

CVE-2019-6604 is a vulnerability with a CVSS score of 6.8 (MEDIUM). On BIG-IP 11.5.1-11.5.8, 11.6.1-11.6.3, 12.1.0-12.1.3.6, 13.0.0-13.1.1.1, and 14.0.0-14.0.0.2, under certain conditions, hardware systems with a High-Speed Bridge and using non-default Layer 2 forward...

How severe is CVE-2019-6604?

CVE-2019-6604 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-6604?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Access Policy Manager, F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Application Acceleration Manager, F5 Big-Ip Edge Gateway, F5 Big-Ip Fraud Protection Service.