K44110411: BIG-IP SIP ALG vulnerability CVE-2022-23025

Security Advisory Description When a SIP ALG profile is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel TMM to terminate. CVE-2022-23025 Impact Traffic is disrupted while the TMM process restarts. This vulnerability allows an unauthenticated remot...

K05112543: HTTPS monitor vulnerability CVE-2018-5542

Security Advisory Description F5 BIG-IP 13.0.0-13.0.1, 12.1.0-12.1.3.6, or 11.2.1-11.6.3.2 HTTPS health monitors do not validate the identity of the monitored server. CVE-2018-5542 Impact This vulnerability may allow unauthorized disclosure and modification of monitor traffic by an attacker with ...

K43450419: TMM vulnerability CVE-2020-5871

Security Advisory Description Undisclosed requests can lead to a denial of service DoS when sent to BIG-IP HTTP/2 virtual servers. The problem can occur when ciphers, which have been blacklisted by the HTTP/2 RFC, are used on backend servers. This is a data-plane issue. There is no control-plane...

K24401914: DNS vulnerability CVE-2019-6612

Security Advisory Description On BIG-IP 14.0.0-14.1.0.1, 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.2-11.5.8, DNS query TCP connections that are aborted before receiving a response from a DNS cache may cause TMM to restart. CVE-2019-6612 Impact A BIG-IP virtual server associated wi...

K26310765: HTTP/2 profile vulnerability CVE-2022-23012

Security Advisory Description When the HTTP/2 profile is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel TMM to terminate. CVE-2022-23012 Impact Traffic is disrupted while the TMM process restarts. This vulnerability allows a remote unauthenticate...

K21135478: F5 SSL Orchestrator vulnerability CVE-2019-6674

Security Advisory Description The Traffic Management Microkernel TMM may crash when processing SSL Orchestrator data in a service-chaining configuration. CVE-2019-6674 Impact F5 SSL Orchestrator TMM may restart, causing F5 SSL Orchestrator to experience traffic disruption or a failover event...

K17119920: BIG-IP ASM vulnerability CVE-2016-7472

Security Advisory Description When ASM is provisioned and configured, BIG-IP ASM 12.1.0 and 12.1.1 systems may allow remote attackers to cause a denial of service DoS via a crafted HTTP request. CVE-2016-7472 Impact The BIG-IP ASM system may temporarily fail to process traffic as it recovers from...

K10251014: BIG-IP VE TMM vulnerability CVE-2020-5887

Security Advisory Description BIG-IP Virtual Edition VE may expose a mechanism for remote attackers to access local daemons and bypass port lockdown settings. CVE-2020-5887 Impact The vulnerability can occur on BIG-IP VE systems with the following configuration: An IPv6 forwarding virtual server ...

K70569537: BIG-IP DNS Express vulnerability CVE-2022-41787

Security Advisory Description When the DNS profile is configured on a virtual server with DNS Express enabled, undisclosed DNS queries with Domain Name System Security Extensions DNSSEC can cause the Traffic Management Microkernel TMM to terminate. CVE-2022-41787 Impact Traffic is disrupted while...

K87920510: BIG-IP mcpd vulnerability CVE-2019-6647

Security Advisory Description 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 can eventually deplete memory on the system. CVE-2019-6647 Impact Repeated failed...

K14693346: TMM vulnerability CVE-2021-22977

Security Advisory Description Cooperation between malicious HTTP client code and a malicious server may cause TMM to restart and generate a core file. CVE-2021-22977 Impact When attackers exploit this vulnerability, the Traffic Management Microkernel TMM restarts, and then the BIG-IP system...

K06747393: TMM vulnerability CVE-2019-6677

Security Advisory Description Under certain conditions, when using custom TCP congestion control settings in a TCP profile, TMM stops processing traffic when processed by an iRule. CVE-2019-6677 Impact The Traffic Management Microkernel TMM may generate a core file and restart, causing a traffic...

K87141725: BIG-IP APM redirect vulnerability CVE-2017-0302

Security Advisory Description Insufficient boundary checks on the request URL may cause the tmm process to assert when the user is redirected back to the original request URL following successful authentication to the BIG-IP APM system. CVE-2017-0302 Impact An authenticated user with an establish...

K43024307: BIG-IP iRules vulnerability CVE-2022-41624

Security Advisory Description When a sideband iRule is configured on a virtual server, undisclosed traffic can cause an increase in memory resource utilization. CVE-2022-41624 Impact System performance can degrade until the Traffic Management Microkernel TMM process is either forced to restart or...

K27044729: TMM vulnerability CVE-2018-5528

Security Advisory Description Under certain conditions, the Traffic Management Microkernel TMM may restart and produce a core file while processing BIG-IP APM data. CVE-2018-5528 Impact This vulnerability allows remote attackers to cause a denial of service DoS on the BIG-IP system. The BIG-IP...

K71282001: TMM vulnerability CVE-2016-9249

Security Advisory Description An undisclosed traffic pattern received by a BIG-IP Virtual Server with TCP Fast Open enabled may cause the Traffic Management Microkernel TMM to restart, resulting in a Denial-of-Service DoS. CVE-2016-9249 Impact If the Fast Open option is enabled in a TCP profile...

K25033460: TMM vulnerability CVE-2017-6133

Security Advisory Description In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM and WebSafe software version 13.0.0 and 12.1.0 - 12.1.2, undisclosed HTTP requests may cause a denial of service. CVE-2017-6133 Impact The Traffic Management Microkernel TMM generates a core...

K22541983: BIG-IP virtual servers with Client SSL and HTTP/2 or SPDY configured vulnerability CVE-2017-6163

Security Advisory Description In F5 BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, PSM software version 12.0.0 to 12.1.2, 11.6.0 to 11.6.1, 11.4.0 to 11.5.4, when a virtual server uses the standard configuration of HTTP/2 or SPDY profile with Client SSL profile, and the client initiates a...

K10329515: BIG-IP PEM vulnerability CVE-2018-5508

Security Advisory Description Under certain conditions, TMM may produce a core file and restart when processing compressed data though a virtual server with an associated PEM profile using the content insertion option. CVE-2018-5508 Impact The Traffic Management Microkernel TMM generates a core...

K39225055: BIG-IP TMM vulnerability CVE-2019-6671

Security Advisory Description On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.2, 14.0.0-14.0.1, and 13.1.0-13.1.3.1, under certain conditions tmm may leak memory when processing packet fragments, leading to resource starvation. CVE-2019-6671 Impact Resource starvation due to a memory leak may cause the...