CVE-2021-1624 Cisco IOS XE Software Rate Limiting Network Address Translation Denial of Service Vulnerability

A vulnerability in the Rate Limiting Network Address Translation NAT feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause high CPU utilization in the Cisco QuantumFlow Processor of an affected device, resulting in a denial of service DoS condition. This...

CVE-2021-1624 Cisco IOS XE Software Rate Limiting Network Address Translation Denial of Service Vulnerability

A vulnerability in the Rate Limiting Network Address Translation NAT feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause high CPU utilization in the Cisco QuantumFlow Processor of an affected device, resulting in a denial of service DoS condition. This...

CVE-2021-23042

On BIG-IP version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, and 12.1.x before 12.1.6, when an HTTP profile is configured on a virtual server, undisclosed requests can cause a significant increase in system resource utilization. Note: Software versio...

Code injection

On BIG-IP version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, and 12.1.x before 12.1.6, when an HTTP profile is configured on a virtual server, undisclosed requests can cause a significant increase in system resource utilization. Note: Software versio...

CVE-2021-23042

CVE-2021-23042 affects BIG-IP when an HTTP profile is configured on a virtual server, causing undisclosed requests to significantly increase system resource utilization. Affected versions are BIG-IP 16.0.x before 16.0.1.2, 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, and 12.1...

CVE-2021-23049

On BIG-IP version 16.0.x before 16.0.1.2 and 15.1.x before 15.1.3, when the iRules RESOLVER::summarize command is used on a virtual server, undisclosed requests can cause an increase in Traffic Management Microkernel TMM memory utilization resulting in an out-of-memory condition and a...

CVE-2021-23049

On BIG-IP version 16.0.x before 16.0.1.2 and 15.1.x before 15.1.3, when the iRules RESOLVER::summarize command is used on a virtual server, undisclosed requests can cause an increase in Traffic Management Microkernel TMM memory utilization resulting in an out-of-memory condition and a...

Memory Utilization settings applied via WEM are not working

The customer was running WEM version 1811 and upgraded to version 2103 They had memory and CPU utilization settings applied via WEM that were working fine They noticed after the upgrade that memory load in the VDAs started spiking above 80% even though they have set memory optimization rules via...

F5 Networks BIG-IP : BIG-IP HTTP vulnerability (K93231374)

The version of F5 Networks BIG-IP installed on the remote host is prior to 12.1.6 / 13.1.4 / 14.1.4 / 15.1.3 / 16.0.1.2 / 16.1.0. It is, therefore, affected by a vulnerability as referenced in the K93231374 advisory. - On BIG-IP version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3, 14.1.x before...

Design/Logic Flaw

Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions envoy’s procedure for resetting a HTTP/2 stream has ON^2 complexity, leading to high CPU utilization when a large number of streams are reset. Deployments are...

CVE-2021-0291

An Exposure of System Data vulnerability in Juniper Networks Junos OS and Junos OS Evolved, where a sensitive system-level resource is not being sufficiently protected, allows a network-based unauthenticated attacker to send specific traffic which partially reaches this resource. A high rate of...

Design/Logic Flaw

An Exposure of System Data vulnerability in Juniper Networks Junos OS and Junos OS Evolved, where a sensitive system-level resource is not being sufficiently protected, allows a network-based unauthenticated attacker to send specific traffic which partially reaches this resource. A high rate of...

CVE-2021-0291

CVE-2021-0291 affects Juniper Networks Junos OS and Junos OS Evolved. The vulnerability is an Exposure of System Data where a network-based, unauthenticated attacker can send traffic that partially reaches a sensitive system resource, potentially causing partial DoS through elevated CPU on the RE...

CVE-2021-0291 Junos OS and Junos OS Evolved: A vulnerability allows a network based unauthenticated attacker which sends a high rate of specific traffic to cause a partial Denial of Service

An Exposure of System Data vulnerability in Juniper Networks Junos OS and Junos OS Evolved, where a sensitive system-level resource is not being sufficiently protected, allows a network-based unauthenticated attacker to send specific traffic which partially reaches this resource. A high rate of...

Juniper Junos OS Vulnerability (JSA11193)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11193 advisory. - An Exposure of System Data vulnerability in Juniper Networks Junos OS and Junos OS Evolved, where a sensitive system-level resource is not being sufficiently protected,...

SelfBurn lpToken may create bad debt

Handle jonah1005 Vulnerability details Impact Users can create bad debt by burning their lpToken. Bad debt of the system would increase the utilization rate and hence increase the interest rate of the counterpart token. It would be a reasonable action to burn lp if the user is no longer profitabl...

How to monitor xenserver resource utilization on Citrix ADC

How to monitor xenserver resource utilization on Citrix ADC...

GitLab Denial of Service Vulnerability (CNVD-2021-25684)

GitLab is a Ruby on Rails-developed, self-hosted, Git version control system project repository application from the American company GitLab. The program can be used to access a project's file contents, commit history, bug lists, and more. GitLab has a security vulnerability in versions after...

Eclipse Jetty Denial of Service Vulnerability (CNVD-2021-25683)

Eclipse Jetty is the Eclipse Foundation of an open source , Java-based Web server and Java Servlet container . A security vulnerability exists in Eclipse Jetty 7.2.2 through 9.4.38, 10.0.0.alpha0 through 10.0.1, and 11.0.0.alpha0 through 11.0.1, which stems from abnormal processing after receivin...

CVE-2021-28165

When using SSL/TLS with Jetty, either with HTTP/1.1, HTTP/2, or WebSocket, the server may receive an invalid large greater than 17408 TLS frame that is incorrectly handled, causing high CPU resources utilization. The highest threat from this vulnerability is to service availability...