high
7.5
CWE
20
Advisory Published
Updated

CVE-2022-34844: Input Validation

First published: Thu Aug 04 2022(Updated: )

In BIG-IP Versions 16.1.x before 16.1.3.1 and 15.1.x before 15.1.6.1, and all versions of BIG-IQ 8.x, when the Data Plane Development Kit (DPDK)/Elastic Network Adapter (ENA) driver is used with BIG-IP or BIG-IQ on Amazon Web Services (AWS) systems, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Successful exploitation relies on conditions outside of the attacker's control. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Credit: f5sirt@f5.com

Affected SoftwareAffected VersionHow to fix
F5 BIG-IP Access Policy Manager>=15.1.0<15.1.6.1
F5 BIG-IP Access Policy Manager>=16.1.0<16.1.3.1
F5 BIG-IP Advanced Firewall Manager>=15.1.0<15.1.6.1
F5 BIG-IP Advanced Firewall Manager>=16.1.0<16.1.3.1
F5 BIG-IP Analytics>=15.1.0<15.1.6.1
F5 BIG-IP Analytics>=16.1.0<16.1.3.1
F5 Big-ip Application Acceleration Manager>=15.1.0<15.1.6.1
F5 Big-ip Application Acceleration Manager>=16.1.0<16.1.3.1
F5 BIG-IP Application Security Manager>=15.1.0<15.1.6.1
F5 BIG-IP Application Security Manager>=16.1.0<16.1.3.1
F5 Big-ip Domain Name System>=15.1.0<15.1.6.1
F5 Big-ip Domain Name System>=16.1.0<16.1.3.1
F5 Big-ip Fraud Protection Service>=15.1.0<15.1.6.1
F5 Big-ip Fraud Protection Service>=16.1.0<16.1.3.1
F5 Big-ip Global Traffic Manager>=15.1.0<15.1.6.1
F5 Big-ip Global Traffic Manager>=16.1.0<16.1.3.1
F5 Big-ip Link Controller>=15.1.0<15.1.6.1
F5 Big-ip Link Controller>=16.1.0<16.1.3.1
F5 Big-ip Local Traffic Manager>=15.1.0<15.1.6.1
F5 Big-ip Local Traffic Manager>=16.1.0<16.1.3.1
F5 Big-ip Policy Enforcement Manager>=15.1.0<15.1.6.1
F5 Big-ip Policy Enforcement Manager>=16.1.0<16.1.3.1
F5 BIG-IQ Centralized Management=7.0.0
F5 BIG-IQ Centralized Management=7.1.0
F5 BIG-IQ Centralized Management=8.0.0
F5 BIG-IQ Centralized Management=8.1.0
F5 BIG-IQ Centralized Management=8.2.0

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2022-34844.

  • What is the severity of CVE-2022-34844?

    The severity of CVE-2022-34844 is high.

  • Which products are affected by CVE-2022-34844?

    The F5 products affected by CVE-2022-34844 include F5 BIG-IP Access Policy Manager, F5 BIG-IP Advanced Firewall Manager, F5 BIG-IP Analytics, F5 BIG-IP Application Acceleration Manager, F5 BIG-IP Application Security Manager, F5 BIG-IP Domain Name System, F5 BIG-IP Fraud Protection Service, F5 BIG-IP Global Traffic Manager, F5 BIG-IP Link Controller, F5 BIG-IP Local Traffic Manager, F5 BIG-IP Policy Enforcement Manager, and F5 BIG-IQ Centralized Management.

  • How can CVE-2022-34844 be exploited?

    CVE-2022-34844 can be exploited by using the Data Plane Development Kit (DPDK)/Elastic Network Adapter (ENA) driver with F5 BIG-IP or BIG-IQ on Amazon Web Services (AWS) systems.

  • Is there a fix available for CVE-2022-34844?

    Yes, the fix for CVE-2022-34844 is available in BIG-IP Versions 16.1.3.1 and 15.1.6.1, and in all versions of BIG-IQ 8.x.

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