CVE-2021-22996

On all 7.x versions fixed in 8.0.0, when set up for auto failover, a BIG-IQ Data Collection Device DCD cluster member that receives an undisclosed message may cause the corosync process to abort. This behavior may lead to a denial-of-service DoS and impact the stability of a BIG-IQ high...

Code injection

On all 7.x and 6.x versions fixed in 8.0.0, when using a Quorum device for BIG-IQ high availability HA for automatic failover, BIG-IQ does not make use of Transport Layer Security TLS with the Corosync protocol. Note: Software versions which have reached End of Software Development EoSD are not...

Code injection

On all 7.x versions fixed in 8.0.0, when set up for auto failover, a BIG-IQ Data Collection Device DCD cluster member that receives an undisclosed message may cause the corosync process to abort. This behavior may lead to a denial-of-service DoS and impact the stability of a BIG-IQ high...

CVE-2021-23005

On all 7.x and 6.x versions fixed in 8.0.0, when using a Quorum device for BIG-IQ high availability HA for automatic failover, BIG-IQ does not make use of Transport Layer Security TLS with the Corosync protocol. Note: Software versions which have reached End of Software Development EoSD are not...

CVE-2021-22996

On all 7.x versions fixed in 8.0.0, when set up for auto failover, a BIG-IQ Data Collection Device DCD cluster member that receives an undisclosed message may cause the corosync process to abort. This behavior may lead to a denial-of-service DoS and impact the stability of a BIG-IQ high...

CVE-2021-22995

On all 7.x and 6.x versions fixed in 8.0.0, BIG-IQ high availability HA when using a Quorum device for automatic failover does not implement any form of authentication with the Corosync daemon. Note: Software versions which have reached End of Software Development EoSD are not evaluated...

CVE-2021-22995

On all 7.x and 6.x versions fixed in 8.0.0, BIG-IQ high availability HA when using a Quorum device for automatic failover does not implement any form of authentication with the Corosync daemon. Note: Software versions which have reached End of Software Development EoSD are not evaluated...

Authentication flaw

On all 7.x and 6.x versions fixed in 8.0.0, BIG-IQ high availability HA when using a Quorum device for automatic failover does not implement any form of authentication with the Corosync daemon. Note: Software versions which have reached End of Software Development EoSD are not evaluated...

CVE-2021-22995

On all 7.x and 6.x versions fixed in 8.0.0, BIG-IQ high availability HA when using a Quorum device for automatic failover does not implement any form of authentication with the Corosync daemon. Note: Software versions which have reached End of Software Development EoSD are not evaluated...

CVE-2021-22995

CVE-2021-22995 concerns BIG-IQ high availability (HA) when using a Quorum device for automatic failover. The root cause is that the Corosync daemon authentication is not implemented, allowing unauthenticated interaction in affected setups. Applicable products: BIG-IQ HA configurations (7.x/6.x li...

CVE-2021-22995

On all 7.x and 6.x versions fixed in 8.0.0, BIG-IQ high availability HA when using a Quorum device for automatic failover does not implement any form of authentication with the Corosync daemon. Note: Software versions which have reached End of Software Development EoSD are not evaluated...

How to remove and restore a Citrix ADC HA pair without causing IP conflict?

How to remove and restore HA pair without causing IP conflict...

BIG-IQ 安全漏洞

F5 BIG-IP is an application delivery platform from F5 USA that integrates network traffic management, application security management, and load balancing. A security vulnerability exists in BIG-IQ that stems from the fact that BIG-IQ will not use Transport Layer Security TLS in an HA failover...

Vulnerabilities fixed in F5 BIG-IQ

F5 has fixed vulnerabilities in BIG-IQ. A malicious person at remote can exploit the vulnerabilities to perform a Cross-Site Scripting XSS attack. Such an attack can lead to the execution of arbitrary script code in the browser used to visit the application being visited. In addition, a malicious...

F5 BIG-IP 访问控制错误漏洞

F5 BIG-IP is an application delivery platform from F5 USA that integrates network traffic management, application security management, load balancing and other functions. An information disclosure vulnerability exists in F5 BIG-IP, which stems from a failure to implement any form of authenticatio...

High Availability Synchronization on NetScaler Appliance

This article contains information about synchronization between appliances that are part of a high availability setup. Background High availability synchronization is the process by which configurations are kept identical between the appliances. It is not the process that runs individual commands...

resource-agents bug fix and enhancement update

The resource-agents packages provide the Pacemaker and RGManager service managers with a set of scripts. These scripts interface with several services to allow operating in a high-availability HA environment. Bug Fixes and Enhancements: AWS resource agents: add support for IMDSv2 BZ1905587...

ALBA-2021:0536 resource-agents bug fix and enhancement update

The resource-agents packages provide the Pacemaker and RGManager service managers with a set of scripts. These scripts interface with several services to allow operating in a high-availability HA environment. Bug Fixes and Enhancements: AWS resource agents: add support for IMDSv2 BZ1905587...

Virtuozzo Hybrid Infrastructure 4.5 (4.5.0-284)

In this release, Virtuozzo Hybrid Infrastructure provides a wide range of new features that enhance the end-user experience and service providers' interoperability. The improvements cover compute services, networking, storage core, monitoring, and the administrative user interface. Additionally,...

CVE-2020-9307

Hirschmann OS2, RSP, and RSPE devices before HiOS 08.3.00 allow a denial of service. An unauthenticated, adjacent attacker can cause an infinite loop on one of the HSR ring ports of the device. This effectively breaks the redundancy of the HSR ring. If the attacker can perform the same attack on ...