Snort 2.1/2.2 DecodeTCPOptions Remote Denial of Service Vulnerability (1)

No description provided by source. source: http://www.securityfocus.com/bid/12084/info Snort is reported prone to a remote denial of service vulnerability. The vulnerability is reported to exist in the DecodeTCPOptions function of 'decode.c', and is as a result of a failure to sufficiently handle...

Cisco Secure IDS 2.0/3.0,Snort 1.x,ISS RealSecure 5/6,NFR 5.0 Encoded IIS Attack Detection Evasion

No description provided by source. source: http://www.securityfocus.com/bid/3292/info The Microsoft IIS web server supports a non-standard method of encoding web requests. Because this method is non-standard, intrusion detection systems may not detect attacks encoded using this method. This...

Ensnare Web Application Attack Detection Utility Released

BOSTON – Two engineers from Netflix this week released to open source a security tool that detects attacks against web applications—and also reacts to those attacks with responses they hope will flummox a hacker to the point that he moves on to his next target. The utility is called Ensnare and i...

XSS vulnerabilities in Atlassian Answers

panel:bgColor=e7f4fa NOTE: This bug report is for Confluence Server. Using Confluence Cloud? See the corresponding bug report|http://jira.atlassian.com/browse/CONFCLOUD-47042. panel Some users seem to try XSS attack on Atlassian Answers. How to replicate is the following steps. Go to the top page...

[Snort 2.9.4.1] Network Intrusion Detection System

Snort is a free and open source network intrusion prevention system NIPS and network intrusion detection system NIDS . Snort having the ability to perform real-time traffic analysis and packet logging on Internet Protocol IP networks. Snort performs protocol analysis, content searching, and conte...

Profense Web Application Firewall 2.6.2 - Cross-Site Request Forgery Cross-Site Scripting

Profense Web Application Firewall 2.6.2 - Cross-Site Request Forgery Cross-Site Scripting Written By Michael Brooks Special thanks to str0ke! Affects: Profense Web Application Firewall XSRF and XSS Version: 2.6.2 download http://www.armorlogic.com/downloadsoftware.html "Defenses against all OWASP...

CVE-2007-4654

Unspecified vulnerability in SSHield 1.6.1 with OpenSSH 3.0.2p1 on Cisco WebNS 8.20.0.1 on Cisco Content Services Switch CSS series 11000 devices allows remote attackers to cause a denial of service connection slot exhaustion and device crash via a series of large packets designed to exploit the...

pcapsipdump SIP packets DoS

No description provided...

openssh43p1DoS.txt

!/bin/bash OpenSSH CRC compensation attack detection DoS PoC. Tavis Ormandy Yes, I really did implement crc-32 in bash. usage: script victim hostname hostname=$1:-localhost port=$2:-22 where the fifo is created to communicate with netcat fifo=/tmp/nc.$$ make the fifos mkfifo $fifo.in mkfifo...

ISS RealSecure / BlackICE DoS

Bug in SMBMailSlotHeapOverflow MS06-035/KB917159 vulnerability attack detection leads to 100 CPU usage...

CVE-2006-0839

The frag3 preprocessor in Sourcefire Snort 2.4.3 does not properly reassemble certain fragmented packets with IP options, which allows remote attackers to evade detection of certain attacks, possibly related to IP option lengths...

A springboard for attack and Defense-bug warning-the black bar safety net

Hackers in the attack will borrow from other systems to their own purposes, such as for the next target of the attack and occupied the computer itself use, and so on. This article describes the common hacker to the usurped computer use and Security Administrator to the appropriate response method...

CVE-2005-3427

The Cisco Management Center MC for IPS Sensors IPS MC 2.1 can omit port field values while generating the Cisco IOS IPS configuration file, wich can cause some signatures to be disabled and makes it easier for attackers to escape detection...

CVE-2005-3176

Microsoft Windows 2000 before Update Rollup 1 for SP4 does not record the IP address of a Windows Terminal Services client in a security log event if the client connects successfully, which could make it easier for attackers to escape detection...

CVE-2002-0896

The throttle capability in Swatch may fail to report certain events if 1 the same type of event occurs after the throttle period, or 2 when multiple events matching the same "watchfor" expression do not occur after the throttle period, which could allow attackers to avoid detection...

CVE-2001-0669

Various Intrusion Detection Systems IDS including 1 Cisco Secure Intrusion Detection System, 2 Cisco Catalyst 6000 Intrusion Detection System Module, 3 Dragon Sensor 4.x, 4 Snort before 1.8.1, 5 ISS RealSecure Network Sensor 5.x and 6.x before XPU 3.2, and 6 ISS RealSecure Server Sensor 5.5 and 6...