Design/Logic Flaw

The Juniper SRX Series devices with Junos 11.4 before 11.4R12-S4, 12.1X44 before 12.1X44-D40, 12.1X45 before 12.1X45-D30, 12.1X46 before 12.1X46-D25, and 12.1X47 before 12.1X47-D10, when an Application Layer Gateway ALG is enabled, allows remote attackers to cause a denial of service flowd crash...

CVE-2014-3825

The Juniper SRX Series devices with Junos 11.4 before 11.4R12-S4, 12.1X44 before 12.1X44-D40, 12.1X45 before 12.1X45-D30, 12.1X46 before 12.1X46-D25, and 12.1X47 before 12.1X47-D10, when an Application Layer Gateway ALG is enabled, allows remote attackers to cause a denial of service flowd crash...

CVE-2014-3825: Improper Input Validation

The Juniper SRX Series devices with Junos 11.4 before 11.4R12-S4, 12.1X44 before 12.1X44-D40, 12.1X45 before 12.1X45-D30, 12.1X46 before 12.1X46-D25, and 12.1X47 before 12.1X47-D10, when an Application Layer Gateway ALG is enabled, allows remote attackers to cause a denial of service flowd crash...

PT-2014-5530

Name of the Vulnerable Software and Affected Versions Juniper SRX Series devices with Junos versions prior to 11.4R12-S4 Juniper SRX Series devices with Junos versions 12.1X44 before 12.1X44-D40 Juniper SRX Series devices with Junos versions 12.1X45 before 12.1X45-D30 Juniper SRX Series devices...

SlowHTTPTest - Application Layer DoS attack simulator

SlowHTTPTest is a highly configurable tool that simulates some Application Layer Denial of Service attacks. It works on majority of Linux platforms, OSX and Cygwin - a Unix-like environment and command-line interface for Microsoft Windows. It implements most common low-bandwidth Application Layer...

Phony Googlebots Becoming a Real DDoS Attack Tool

Even an enterprise with the harshest, strictest blocking rules in place is likely to leave the door ajar for Google’s search bot software known as a Googlebot. Googlebots crawl websites collecting data along the way in order to build a searchable index that assures a site will be listed and ranke...

Bro - Passive Open-Source Network Traffic Analyzer

While focusing on network security monitoring, Bro provides a comprehensive platform for more general network traffic analysis as well. Well grounded in more than 15 years of research, Bro has successfully bridged the traditional gap between academia and operations since its inception. Today, it ...

Cisco IOS Software Multiple Network Address Translation (NAT) Denial of Service Vulnerabilities (cisco-sa-20140326-nat)

According to its self-reported version, the version of Cisco IOS running on the remote host is affected by multiple denial of service vulnerabilities in the Network Address Translation NAT implementation : - An issue exists in the TCP Input module due to the improper handling of certain sequences...

Vulnerability in World Largest Video Site Turned Million of Visitors into DDoS Zombies

An application layer or 'layer 7' distributed denial of service DDoS attacks is one of the most complicated web attack that disguised to look like legitimate traffic but targets specific areas of a website, making it even more difficult to detect and mitigate. Just Yesterday Cloud-based security...

CVE-2014-2111

The Application Layer Gateway ALG module in Cisco IOS 12.2 through 12.4 and 15.0 through 15.4, when NAT is used, allows remote attackers to cause a denial of service device reload via crafted DNS packets, aka Bug ID CSCue00996...

Design/Logic Flaw

The Application Layer Gateway ALG module in Cisco IOS 12.2 through 12.4 and 15.0 through 15.4, when NAT is used, allows remote attackers to cause a denial of service device reload via crafted DNS packets, aka Bug ID CSCue00996...

CVE-2014-2111: Improper Input Validation

The Application Layer Gateway ALG module in Cisco IOS 12.2 through 12.4 and 15.0 through 15.4, when NAT is used, allows remote attackers to cause a denial of service device reload via crafted DNS packets, aka Bug ID CSCue00996...

CVE-2013-4679: Improper Restriction of Operations within the Bounds of a Memory Buffer

Symantec Workspace Virtualization before 6.x before 6.4.1953.0, when a virtual application layer is configured, allows local users to gain privileges via an application that performs crafted interaction with the operating system...

PT-2013-5129

Name of the Vulnerable Software and Affected Versions Symantec Workspace Virtualization versions prior to 6.4.1953.0 Description The issue allows local users to gain privileges via an application that performs crafted interaction with the operating system when a virtual application layer is...

CVE-2013-4688

flowd in Juniper Junos 10.4 before 10.4R11 on SRX devices, when the MSRPC Application Layer Gateway ALG is enabled, allows remote attackers to cause a denial of service daemon crash via crafted MSRPC requests, aka PR 772834...

Code injection

flowd in Juniper Junos 10.4 before 10.4R11 on SRX devices, when the MSRPC Application Layer Gateway ALG is enabled, allows remote attackers to cause a denial of service daemon crash via crafted MSRPC requests, aka PR 772834...

Design/Logic Flaw

flowd in Juniper Junos 10.4 before 10.4S14, 11.2 and 11.4 before 11.4R6-S2, and 12.1 before 12.1R6 on SRX devices, when certain Application Layer Gateways ALGs are enabled, allows remote attackers to cause a denial of service daemon crash via crafted TCP packets, aka PRs 727980, 806269, and 83559...

CVE-2013-4688

flowd in Juniper Junos 10.4 before 10.4R11 on SRX devices, when the MSRPC Application Layer Gateway ALG is enabled, allows remote attackers to cause a denial of service daemon crash via crafted MSRPC requests, aka PR 772834...

PT-2013-5137

Name of the Vulnerable Software and Affected Versions Junos versions prior to 10.4S14 Junos versions 11.2 and 11.4 prior to 11.4R6-S2 Junos versions 12.1 prior to 12.1R6 on SRX devices Description The issue allows remote attackers to cause a denial of service, resulting in a daemon crash, via...

PT-2013-5138

Name of the Vulnerable Software and Affected Versions Junos version 10.4 before 10.4R11 on SRX devices Description The issue allows remote attackers to cause a denial of service, resulting in a daemon crash, via crafted MSRPC requests when the MSRPC Application Layer Gateway ALG is enabled...