PT-2020-18773

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions 12.1.0 through 12.1.4.1 F5 BIG-IP versions 13.1.0 through 13.1.3.1 F5 BIG-IP versions 14.0.0 through 14.0.1 F5 BIG-IP versions 14.1.0 through 14.1.2.3 Description The issue occurs when processing TLS traffic with hardware...

CVE-2020-5875: Undefined Security Weakness

On BIG-IP 15.0.0-15.0.1 and 14.1.0-14.1.2.3, under certain conditions, the Traffic Management Microkernel TMM may generate a core file and restart while processing SSL traffic with an HTTP/2 full proxy...

PT-2020-31: Denial of service in F5 Traffic Management Microkernel (TMM)

Traffic Management Microkernel TMM stops responding and restarts while a BIG-IP APM virtual server processes traffic of unknown character. Advisory status: 30.04.2020 - Vendor notification date 17.12.2020 - Security advisory publication date https://support.f5.com/csp/article/K51574311 Credits: T...

CVE-2020-5872: Undefined Security Weakness

On BIG-IP 14.1.0-14.1.2.3, 14.0.0-14.0.1, 13.1.0-13.1.3.1, and 12.1.0-12.1.4.1, when processing TLS traffic with hardware cryptographic acceleration enabled on platforms with Intel QAT hardware, the Traffic Management Microkernel TMM may stop responding and cause a failover event...

PT-2020-18775

Name of the Vulnerable Software and Affected Versions BIG-IP APM versions 14.0.0 through 14.0.1 BIG-IP APM versions 14.1.0 through 14.1.2.3 BIG-IP APM versions 15.0.0 through 15.0.1.2 Description In certain circumstances, an attacker sending specifically crafted requests to a BIG-IP APM virtual...

PT-2020-18776

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions 14.1.0 through 14.1.2.3 F5 BIG-IP versions 15.0.0 through 15.0.1 Description The Traffic Management Microkernel TMM may generate a core file and restart under certain conditions while processing SSL traffic with an HTTP/2 fu...

CVE-2020-5874: Undefined Security Weakness

On BIG-IP APM 15.0.0-15.0.1.2, 14.1.0-14.1.2.3, and 14.0.0-14.0.1, in certain circumstances, an attacker sending specifically crafted requests to a BIG-IP APM virtual server may cause a disruption of service provided by the Traffic Management MicrokernelTMM...

PT-2020-18779

Name of the Vulnerable Software and Affected Versions F5 BIG-IP Virtual Edition VE versions 14.1.0 through 14.1.2.3 F5 BIG-IP Virtual Edition VE versions 15.0.0 through 15.0.1.1 F5 BIG-IP Virtual Edition VE versions 15.1.0 through 15.1.0.1 Description The issue arises when Traffic Management...

PT-2020-2034

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions 15.1.0.1 Description The issue is related to the processing of specially formatted HTTP/3 messages, which may cause the Traffic Management Microkernel TMM to produce a core file. This is also associated with errors in handli...

CVE-2020-5852

Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel TMM. This vulnerability affects TMM through a virtual server configured with a FastL4 profile. Traffic processing is disrupted while TMM restarts. This issue only impacts specific...

CVE-2020-5852

Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel TMM. This vulnerability affects TMM through a virtual server configured with a FastL4 profile. Traffic processing is disrupted while TMM restarts. This issue only impacts specific...

Design/Logic Flaw

Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel TMM. This vulnerability affects TMM through a virtual server configured with a FastL4 profile. Traffic processing is disrupted while TMM restarts. This issue only impacts specific...

CVE-2020-5852

The CVE affects BIG-IP’s Traffic Management Microkernel (TMM) when using a virtual server configured with a FastL4 profile. The vulnerability causes traffic processing disruption while TMM restarts and is limited to specific engineering hotfixes, not affecting major/minor/maintenance releases. Af...

CVE-2020-5852

Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel TMM. This vulnerability affects TMM through a virtual server configured with a FastL4 profile. Traffic processing is disrupted while TMM restarts. This issue only impacts specific...

CVE-2020-5852: Undefined Security Weakness

Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel TMM. This vulnerability affects TMM through a virtual server configured with a FastL4 profile. Traffic processing is disrupted while TMM restarts. This issue only impacts specific...

PT-2020-18756

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions with specific engineering hotfixes, including Hotfix-BIGIP-14.1.2.1.0.83.4-ENG, Hotfix-BIGIP-12.1.4.1.0.97.6-ENG, and Hotfix-BIGIP-11.5.4.2.74.291-HF2 Description The issue is caused by undisclosed traffic patterns received,...

F5 Networks BIG-IP : BIG-IP HTTP/2 vulnerability (K81557381)

When the BIG-IP system is configured in HTTP/2 full proxy mode, specifically crafted requests may cause a disruption of service provided by the Traffic Management Microkernel TMM. CVE-2019-6673 Impact An attacker may be able to use a specifically crafted request to cause a disruption of service...

F5 Networks BIG-IP : BIG-IP TMM vulnerability (K04897373)

When the tm.minipfragsize BigDB variable is modified from the default value to a value less than 60 and the packet filter feature is enabled, specifically crafted fragmented TCP packets may cause the Traffic Management Microkernel TMM to fail and restart.CVE-2019-6678 Impact TMM may restart and...

CVE-2019-6686

On BIG-IP versions 15.0.0-15.0.1.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, the Traffic Management Microkernel TMM might stop responding after the total number of diameter connections and pending messages on a single virtual server has reached 32K...

CVE-2019-6686

On BIG-IP versions 15.0.0-15.0.1.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, the Traffic Management Microkernel TMM might stop responding after the total number of diameter connections and pending messages on a single virtual server has reached 32K...