[SECURITY] Fedora 33 Update: fastd-21-1.fc33

fastd is a secure tunneling daemon with some unique features: - Very small binary about 100KB on OpenWRT in the default configuration, including all dependencies besides libc - Exchangable crypto methods - Transport over UDP for simple usage behind NAT - Can run in 1:1 and 1:n scenarios - There a...

Cisco AireOS Software for Cisco Wireless LAN Controllers (WLC) DoS (cisco-sa-iosxe-wlc-fnfv9-EvrAQpNX)

According to its self-reported version, the remote Cisco Wireless LAN Controller WLC device is affected by a DoS vulnerability in the Flexible NetFlow Version 9 packet processor due to insufficient validation of certain parameters in a Flexible NetFlow Version 9 record. An unauthenticated, remote...

Cisco IOS XE Software for Catalyst 9800 Series DoS (cisco-sa-iosxe-wlc-fnfv9-EvrAQpNX)

According to its self-reported version, Cisco IOS XE Software is affected by a DoS vulnerability in the Flexible NetFlow Version 9 packet processor due to insufficient validation of certain parameters in a Flexible NetFlow Version 9 record. An unauthenticated, remote attacker could cause a DoS...

[SECURITY] Fedora 31 Update: prosody-0.11.7-1.fc31

Prosody is a flexible communications server for Jabber/XMPP written in Lua. It aims to be easy to use, and light on resources. For developers it aims to be easy to extend and give a flexible system on which to rapidly develop added functionality, or prototype new protocols...

The vulnerability of the Flexible NetFlow operating system in Cisco IOS XE network devices of the Cisco Catalyst 9800 Series allows a attacker to cause service interruptions.

The vulnerability of the Flexible NetFlow operating system and Cisco IOS XE network devices from the Cisco Catalyst 9800 series is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

[SECURITY] Fedora 33 Update: prosody-0.11.7-1.fc33

Prosody is a flexible communications server for Jabber/XMPP written in Lua. It aims to be easy to use, and light on resources. For developers it aims to be easy to extend and give a flexible system on which to rapidly develop added functionality, or prototype new protocols...

Input validation

A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers and Cisco AireOS Software for Cisco Wireless LAN Controllers WLC could allow an unauthenticated, remote attacker to cause a denial of service DoS conditi...

CVE-2020-3492 Cisco IOS XE Software for Catalyst 9800 Series and Cisco AireOS Software for Cisco WLC Flexible NetFlow Version 9 Denial of Service Vulnerability

A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers and Cisco AireOS Software for Cisco Wireless LAN Controllers WLC could allow an unauthenticated, remote attacker to cause a denial of service DoS conditi...

CVE-2020-3492 Cisco IOS XE Software for Catalyst 9800 Series and Cisco AireOS Software for Cisco WLC Flexible NetFlow Version 9 Denial of Service Vulnerability

A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers and Cisco AireOS Software for Cisco Wireless LAN Controllers WLC could allow an unauthenticated, remote attacker to cause a denial of service DoS conditi...

AWS Recon - Multi-threaded AWS Inventory Collection Tool With A Focus On Security-Relevant Resources And Metadata

A multi-threaded AWS inventory collection tool. The creators of this tool have a recurring need to be able to efficiently collect a large amount of AWS resource attributes and metadata to help clients understand their cloud security posture. There are a handful of tools e.g. AWS Config,...

Black Hat Presentation - Web Cache Entanglement

Overview Akamai is aware of the 'Web Cache Entanglement: Novel Pathways to Poisoning' presentation at BlackHat on August 5, 2020. Two security vulnerabilities related to our content delivery networks' caching functionality were presented as part of this research. Akamai would like to thank James...

Cisco IOS XE Software Flexible NetFlow Version 9 DoS (cisco-sa-iosxe-fnfv9-dos-HND6Fc9u)

According to its self-reported version, Cisco IOS XE Software is affected by a DoS vulnerability. Please see the included Cisco BID and Cisco Security Advisory for more information. TRUSTED...

Lynis 3.0.0 - Security Auditing Tool for Unix/Linux Systems

We are excited to announce this major release of auditing tool Lynis. Several big changes have been made to core functions of Lynis. These changes are the next of simplification improvements we made. There is a risk of breaking your existing configuration. Lynis is an open source security auditin...

The vulnerability of the Flexible NetFlow operating system tool in Cisco IOS XE allows a attacker to trigger a service failure.

The vulnerability of the Cisco IOS XE operating system’s Flexible NetFlow tool is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

Cisco Catalyst 9800 Series Wireless Controllers IOS XE Input Validation Error Vulnerability

Cisco IOS XE is the United States Cisco Cisco company's set of operating system developed for its network equipment. An input validation error vulnerability exists in the Flexible NetFlow version 9 packet processor for IOS XE in Cisco Catalyst 9800 Series Wireless Controllers. An attacker could...

CVE-2020-3221

A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper...

Input validation

A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper...

CVE-2020-3221 Cisco IOS XE Software Flexible NetFlow Version 9 Denial of Service Vulnerability

A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper...

CVE-2020-3221 Cisco IOS XE Software Flexible NetFlow Version 9 Denial of Service Vulnerability

A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper...

Zero Trust and its role in securing the new normal

As the global crisis around COVID-19 continues, security teams have been forced to adapt to a rapidly evolving security landscape. Schools, businesses, and healthcare organizations are all getting work done from home on a variety of devices and locations, extending the potential security attack...