CVE-2016-7475

Under some circumstances on BIG-IP 12.0.0-12.1.0, 11.6.0-11.6.1, or 11.4.0-11.5.4 HF1, the Traffic Management Microkernel TMM may not properly clean-up pool member network connections when using SPDY or HTTP/2 virtual server profiles...

Researchers Blame ‘Monolithic’ Linux Code Base for Critical Vulnerabilities

In an exhaustive study of critical Linux vulnerabilities, a team of academic and government-backed researchers claim to have proven that almost all flaws could be mitigated to less than critical severity – and that 40 percent could be completely eliminated – with an OS design based on a verified...

F5 BIG-IP Denial of Service Vulnerability (CNVD-2019-19065)

F5 BIG-IP is an all-in-one network appliance that integrates network traffic management, application security management, load balancing and other functions from F5 USA. A denial-of-service vulnerability exists in the F5 BIG-IP, which can be exploited by a remote attacker to cause the...

F5 BIG-IP Denial of Service Vulnerability (CNVD-2018-17656)

The F5 BIG-IP Edge Gateway serves as an access solution that provides SSL VPN remote access, security, application acceleration and high availability for remote users. A denial of service vulnerability exists in F5 BIG-IP due to an excessive consumption of the target traffic management microkerne...

CVE-2018-5527

On BIG-IP 13.1.0-13.1.0.7, a remote attacker using undisclosed methods against virtual servers configured with a Client SSL or Server SSL profile that has the SSL Forward Proxy feature enabled can force the Traffic Management Microkernel tmm to leak memory. As a result, system memory usage...

Modern OSs for embedded systems

At Kaspersky Lab we analyze the technologies available on cybersecurity market and this time we decided to look at what OS developers are offering for embedded systems or, in other words, the internet of things. Our primary interest is how and to what degree these OSs can solve...

F5 BIG-IP Denial of Service Vulnerability (CNVD-2018-15639)

F5 BIG-IP is a collection of software and hardware that allows you to control the traffic that passes through your network. A denial-of-service vulnerability exists in F5 BIG-IP 11.x, 12.x, and 13.x. A remote attacker could send specially crafted data during the Transport Layer Security TLS...

Traffic Management Microkernel Denial of Service Vulnerability in Multiple F5 Products (CNVD-2018-09407)

F5 BIG-IP Analytics is a suite of Web application performance analytics software from F5 Corporation, USA. The software provides detailed analysis of performance metrics such as transactions per second, server latency, page load time and response throughput, etc. Traffic Management Microkernel TM...

CVE-2018-5510

On F5 BIG-IP 11.5.4 HF4-11.5.5, the Traffic Management Microkernel TMM may restart when processing a specific sequence of packets on IPv6 virtual servers...

F5 BIG-IP PEM Denial of Service Vulnerability (CNVD-2018-07870)

F5 BIG-IP is an all-in-one network appliance that integrates network traffic management, application security management, load balancing, etc. PEM is one of the policy enforcement managers. A security vulnerability exists in the F5 BIG-IP PEM. An attacker could exploit this vulnerability to cause...

F5 BIG-IP Arbitrary Code Execution Vulnerability (CNVD-2018-07456)

The BIG-IP platform is the intelligent evolution of Application Delivery Controller ADC technology.The BIG-IP system is at the heart of the information flow between applications and users and ensures that the flow of information between applications and users is seamless. The F5 product modules...

Remote code execution

In some circumstances, the Traffic Management Microkernel TMM does not properly handle certain malformed Websockets requests/responses, which allows remote attackers to cause a denial-of-service DoS or possible remote code execution on the F5 BIG-IP system running versions 13.0.0 - 13.1.0.3 or...

CVE-2018-5504

In some circumstances, the Traffic Management Microkernel TMM does not properly handle certain malformed Websockets requests/responses, which allows remote attackers to cause a denial-of-service DoS or possible remote code execution on the F5 BIG-IP system running versions 13.0.0 - 13.1.0.3 or...

F5 BIG-IP Kernel Reboot Vulnerability

F5 BIG-IP is an all-in-one network device from F5 USA that integrates network traffic management, application security management, load balancing and other functions. A security vulnerability exists in the F5 BIG-IP. An attacker could exploit this vulnerability to cause the Traffic Management...

Design/Logic Flaw

In versions 13.0.0, 12.0.0-12.1.3, or 11.6.0-11.6.2, an F5 BIG-IP virtual server using the URL categorization feature may cause the Traffic Management Microkernel TMM to produce a core file when it receives malformed URLs during categorization...

CVE-2017-6169

In versions 13.0.0, 12.0.0-12.1.3, or 11.6.0-11.6.2, an F5 BIG-IP virtual server using the URL categorization feature may cause the Traffic Management Microkernel TMM to produce a core file when it receives malformed URLs during categorization...

Denial of Service Vulnerability in Multiple F5 Products (CNVD-2018-01149)

BIG-IP LTM is a product of F5 Corporation of the U.S. F5 BIG-IP LTM is a local traffic manager; BIG-IP AAM is an application acceleration manager. A denial of service vulnerability exists in multiple F5 products. An attacker can exploit this vulnerability by sending a malicious request to cause a...

Multiple F5 Products Service Disruption Vulnerabilities

BIG-IP LTM is a product of F5 Corporation of the U.S. F5 BIG-IP LTM is a local traffic manager; BIG-IP AAM is an application acceleration manager. A service interruption vulnerability exists in multiple F5 products. An attacker could exploit this vulnerability to interrupt the Traffic Management...

CVE-2017-6136

In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and WebSafe software version 13.0.0 and 12.0.0 - 12.1.2, 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...

CVE-2017-6164

Concrete technical details are available: CVE-2017-6164 affects F5 BIG-IP products with TMM Affected: BIG-IP LTM and related modules (AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator, WebSafe) on 11.x, 12.x and 13.x lines. Issue: malformed TLS 1.2 record...