CVE-2019-6647

Published: Sep 4, 2019Modified: Nov 21, 2024

5.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploitability: 3.9 / Impact: 1.4

Source: NVD

Description

On BIG-IP 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.2, 12.1.0-12.1.4.1, 11.5.2-11.6.4, when processing authentication attempts for control-plane users MCPD leaks a small amount of memory. Under rare conditions attackers with access to the management interface could eventually deplete memory on the system.

Affected (65)

Products: F5: Big Ip Local Traffic Manager, Big Ip Advanced Firewall Manager, Big Ip Application Acceleration Manager, Big Ip Analytics, Big Ip Access Policy Manager, Big Ip Application Security Manager, Big Ip Edge Gateway, Big Ip Fraud Protection Service, Big Ip Global Traffic Manager, Big Ip Link Controller, Big Ip Policy Enforcement Manager, Big Ip Webaccelerator, Big Ip Domain Name System

13 products

Big Ip Local Traffic Manager

Big Ip Advanced Firewall Manager

Big Ip Application Acceleration Manager

Big Ip Analytics

Big Ip Access Policy Manager

Big Ip Application Security Manager

Big Ip Edge Gateway

Big Ip Fraud Protection Service

Big Ip Global Traffic Manager

Big Ip Link Controller

Big Ip Policy Enforcement Manager

Big Ip Webaccelerator

Big Ip Domain Name System

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Local Traffic Manager	From 11.5.1 to 11.6.4
F5 Big Ip Local Traffic Manager	From 12.1.0 to 12.1.4
F5 Big Ip Local Traffic Manager	From 13.0.0 to 13.1.1
F5 Big Ip Local Traffic Manager	Version 14.0.0
F5 Big Ip Local Traffic Manager	Version 14.1.0

Configuration B

5 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Advanced Firewall Manager	From 11.5.1 to 11.6.4
F5 Big Ip Advanced Firewall Manager	From 12.1.0 to 12.1.4
F5 Big Ip Advanced Firewall Manager	From 13.0.0 to 13.1.1
F5 Big Ip Advanced Firewall Manager	Version 14.0.0
F5 Big Ip Advanced Firewall Manager	Version 14.1.0

Configuration C

5 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Application Acceleration Manager	From 11.5.1 to 11.6.4
F5 Big Ip Application Acceleration Manager	From 12.1.0 to 12.1.4
F5 Big Ip Application Acceleration Manager	From 13.0.0 to 13.1.1
F5 Big Ip Application Acceleration Manager	Version 14.0.0
F5 Big Ip Application Acceleration Manager	Version 14.1.0

Configuration D

5 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Analytics	From 11.5.1 to 11.6.4
F5 Big Ip Analytics	From 12.1.0 to 12.1.4
F5 Big Ip Analytics	From 13.0.0 to 13.1.1
F5 Big Ip Analytics	Version 14.0.0
F5 Big Ip Analytics	Version 14.1.0

Configuration E

5 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Access Policy Manager	From 11.5.1 to 11.6.4
F5 Big Ip Access Policy Manager	From 12.1.0 to 12.1.4
F5 Big Ip Access Policy Manager	From 13.0.0 to 13.1.1
F5 Big Ip Access Policy Manager	Version 14.0.0
F5 Big Ip Access Policy Manager	Version 14.1.0

Configuration F

5 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Application Security Manager	From 11.5.1 to 11.6.4
F5 Big Ip Application Security Manager	From 12.1.0 to 12.1.4
F5 Big Ip Application Security Manager	From 13.0.0 to 13.1.1
F5 Big Ip Application Security Manager	Version 14.0.0
F5 Big Ip Application Security Manager	Version 14.1.0

Configuration G

5 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Edge Gateway	From 11.5.1 to 11.6.4
F5 Big Ip Edge Gateway	From 12.1.0 to 12.1.4
F5 Big Ip Edge Gateway	From 13.0.0 to 13.1.1
F5 Big Ip Edge Gateway	Version 14.0.0
F5 Big Ip Edge Gateway	Version 14.1.0

Configuration H

5 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Fraud Protection Service	From 11.5.1 to 11.6.4
F5 Big Ip Fraud Protection Service	From 12.1.0 to 12.1.4
F5 Big Ip Fraud Protection Service	From 13.0.0 to 13.1.1
F5 Big Ip Fraud Protection Service	Version 14.0.0
F5 Big Ip Fraud Protection Service	Version 14.1.0

Configuration I

5 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Global Traffic Manager	From 11.5.1 to 11.6.4
F5 Big Ip Global Traffic Manager	From 12.1.0 to 12.1.4
F5 Big Ip Global Traffic Manager	From 13.0.0 to 13.1.1
F5 Big Ip Global Traffic Manager	Version 14.0.0
F5 Big Ip Global Traffic Manager	Version 14.1.0

Configuration J

5 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Link Controller	From 11.5.1 to 11.6.4
F5 Big Ip Link Controller	From 12.1.0 to 12.1.4
F5 Big Ip Link Controller	From 13.0.0 to 13.1.1
F5 Big Ip Link Controller	Version 14.0.0
F5 Big Ip Link Controller	Version 14.1.0

Configuration K

5 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Policy Enforcement Manager	From 11.5.1 to 11.6.4
F5 Big Ip Policy Enforcement Manager	From 12.1.0 to 12.1.4
F5 Big Ip Policy Enforcement Manager	From 13.0.0 to 13.1.1
F5 Big Ip Policy Enforcement Manager	Version 14.0.0
F5 Big Ip Policy Enforcement Manager	Version 14.1.0

Configuration L

5 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Webaccelerator	From 11.5.1 to 11.6.4
F5 Big Ip Webaccelerator	From 12.1.0 to 12.1.4
F5 Big Ip Webaccelerator	From 13.0.0 to 13.1.1
F5 Big Ip Webaccelerator	Version 14.0.0
F5 Big Ip Webaccelerator	Version 14.1.0

Configuration M

5 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Domain Name System	From 11.5.1 to 11.6.4
F5 Big Ip Domain Name System	From 12.1.0 to 12.1.4
F5 Big Ip Domain Name System	From 13.0.0 to 13.1.1
F5 Big Ip Domain Name System	Version 14.0.0
F5 Big Ip Domain Name System	Version 14.1.0

Related CWEs

CWE-401

Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

References (2)

https://support.f5.com/csp/article/K87920510

Source: f5sirt@f5.com

Vendor Advisory

https://support.f5.com/csp/article/K87920510

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.