K10930474: TMM vulnerability CVE-2017-6155

Security Advisory Description Malformed SPDY or HTTP/2 requests may result in a disruption of service to TMM. Data plane is only exposed when a SPDY or HTTP/2 profile is attached to a virtual server. There is no control plane exposure. CVE-2017-6155 Impact An attacker may be able to disrupt traff...

K62712037: BIG-IP TMM vulnerability CVE-2017-6150

Security Advisory Description Under certain conditions for BIG-IP systems using FastL4 profiles, when the Reassemble IP Fragments option is disabled default, some specific large fragmented packets may restart the Traffic Management Microkernel TMM. CVE-2017-6150 Impact An attacker may be able to...

K52206731: BIG-IP APM portal access vulnerability CVE-2018-15324

Security Advisory Description TMM may restart when processing a specially crafted request with APM portal access. CVE-2018-15324 Impact A remote attacker may be able to cause a traffic disruption or cause the BIG-IP system to fail over to a peer device in the device group if configured for high...

K62830532: BIG-IP MQTT iRule vulnerability CVE-2020-5935

Security Advisory Description When your system handles MQTT traffic through a BIG-IP virtual server associated with an MQTT profile, and an iRule performs manipulations on that traffic, TMM may produce a core file. CVE-2020-5935 Impact The Traffic Management Microkernel TMM may generate a core fi...

K00025388: BIG-IP TMM AWS vulnerability CVE-2020-5856

Security Advisory Description While processing specifically crafted traffic using the default 'xnet' driver, BIG-IP Virtual Edition VE instances hosted in Amazon Web Services AWS may experience a Traffic Management Microkernel TMM restart. CVE-2020-5856 Impact A remote attacker may be able to...

K04518313: BIG-IP APM network access VPN vulnerability CVE-2020-27724

Security Advisory Description In BIG-IP APM, on systems running more than one TMM instance, authenticated VPN users may consume excessive resources by sending specially-crafted malicious traffic over the tunnel. CVE-2020-27724 Impact This vulnerability may cause the Traffic Management Microkernel...

K94105051: TMM vulnerability CVE-2018-5537

Security Advisory Description A remote attacker may be able to disrupt services on the BIG-IP if the TMM virtual server is configured with a HTML or a Rewrite profile. TMM may restart while processing some specially prepared HTML content from the back end. CVE-2018-5537 Impact The BIG-IP system m...

K81137982: TMM vulnerability CVE-2017-6136

Security Advisory Description Undisclosed traffic patterns sent to BIG-IP virtual servers, with the TCP Fast Open and Tail Loss Probe options enabled in the associated TCP profile, may cause a disruption of service to the Traffic Management Microkernel TMM. CVE-2017-6136 Impact An attacker may be...

K72335002: TMM vulnerability CVE-2019-6623

Security Advisory Description Undisclosed traffic sent to BIG-IP iSession virtual server may cause the Traffic Management Microkernel TMM to restart, resulting in a Denial-of-Service DoS. CVE-2019-6623 Impact A remote attacker may be able to perform a denial-of-service DoS attack on a BIG-IP syst...

K46535047: F5 TCP IPv6 vulnerability CVE-2016-9252

Security Advisory Description The Traffic Management Microkernel TMM in F5 BIG-IP systems before 11.5.4 HF3, 11.6.x before 11.6.1 HF2, and 12.x.x before 12.1.2 do not properly handle minimum path MTU options for IPv6, which allows remote attackers to cause a denial of service DoS through...

K93723284: BIG-IP PEM and AFM TMUI, TMSH, and iControl REST vulnerability CVE-2022-41813

Security Advisory Description When the BIG-IP system is provisioned with the PEM or AFM module, an undisclosed input can cause the Traffic Management Microkernel TMM to terminate. CVE-2022-41813 Impact Traffic is disrupted while the TMM process restarts. This vulnerability allows a remote...

K04897373: BIG-IP TMM vulnerability CVE-2019-6678

Security Advisory Description 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-2019-66...

K19634255: TMM vulnerability CVE-2018-5535

Security Advisory Description On F5 BIG-IP, specifically crafted HTTP responses, when processed by a Virtual Server with an associated QoE profile that has Video enabled, may cause TMM to incorrectly buffer response data causing the TMM to restart resulting in a Denial of Service. CVE-2018-5535...

K76328112: BIG-IP TMM vulnerability CVE-2019-6683

Security Advisory Description BIG-IP virtual servers with Loose Initiation enabled on a FastL4 profile may be subject to excessive flow usage under undisclosed conditions. CVE-2019-6683 Impact This vulnerability is present only on BIG-IP Virtual Edition VE systems with limited bandwidth licenses...

K45325728: SSL forward proxy vulnerability CVE-2018-5533

Security Advisory Description Under certain conditions on F5 BIG-IP 13.0.0, 12.1.0-12.1.2, 11.6.0-11.6.3.1, or 11.5.0-11.5.6, TMM may core while processing SSL forward proxy traffic. CVE-2018-5533 Impact This vulnerability may allow a remote attacker to cause the Traffic Management Microkernel TM...

K55101404: TMM vulnerability CVE-2019-6590

Security Advisory Description Under certain conditions, the TMM may consume excessive resources when processing SSL Session ID Persistence traffic. CVE-2019-6590 Impact BIG-IP This vulnerability may result as a denial-of-service DOS attack on the affected BIG-IP system when the system consumes...

K52340447: F5 ePVA vulnerability CVE-2022-28705

Security Advisory Description On platforms with an ePVA and the pva.fwdaccel BigDB variable enabled, undisclosed requests to a virtual server with a FastL4 profile that has ePVA acceleration enabled can cause the Traffic Management Microkernel TMM process to terminate. CVE-2022-28705 Impact Traff...

K47527163: CGNAT/PPTP vulnerability CVE-2019-6611

Security Advisory Description When processing certain rare data sequences occurring in PPTP VPN traffic, the BIG-IP system may execute incorrect logic. The TMM may restart and produce a core file as a result of this condition. The BIG-IP system provisioned with the CGNAT module and configured wit...

K64552448: SSL forward proxy vulnerability CVE-2018-5534

Security Advisory Description Under certain conditions on F5 BIG-IP 13.1.0-13.1.0.5, 13.0.0, 12.1.0-12.1.3.1, 11.6.0-11.6.3.1, or 11.5.0-11.5.6, TMM may core while processing SSL forward proxy traffic. CVE-2018-5534 Impact This vulnerability may allow a remote attacker to cause the Traffic...

K04730051: TMM vulnerability CVE-2019-6628

Security Advisory Description Under certain conditions, the TMM process may terminate and restart while processing BIG-IP PEM traffic with the OpenVPN classifier. CVE-2019-6628 Impact On a BIG-IP PEM system configured for high availability HA, this vulnerability results in a failover event and ma...