338 matches found
CVE-2006-3920
The TCP implementation in Sun Solaris 8, 9, and 10 before 20060726 allows remote attackers to cause a denial of service resource exhaustion via a TCP packet with an incorrect sequence number, which triggers an ACK storm...
CVE-2006-3920
The TCP implementation in Sun Solaris 8, 9, and 10 before 20060726 allows remote attackers to cause a denial of service resource exhaustion via a TCP packet with an incorrect sequence number, which triggers an ACK storm...
Graphic explanation: hacking demo-vulnerability warning-the black bar safety net
A simple"hacker"invasion TCP/IP Protocol sequence number prediction attack is the most simple"hacker"invasion, is also a system security the biggest threat. On the network, each computer has a unique IP address, the computer of the target IP address and a unique sequence number loaded in the...
CVE-2006-0905
A "programming error" in fastipsec in FreeBSD 4.8-RELEASE through 6.1-STABLE and NetBSD 2 through 3 does not properly update the sequence number associated with a Security Association, which allows packets to pass sequence number checks and allows remote attackers to capture IPSec packets and...
CVE-2006-0905
A "programming error" in fastipsec in FreeBSD 4.8-RELEASE through 6.1-STABLE and NetBSD 2 through 3 does not properly update the sequence number associated with a Security Association, which allows packets to pass sequence number checks and allows remote attackers to capture IPSec packets and...
CVE-2006-0905
The CVE-2006-0905 entry concerns a programming error in fast_ipsec on FreeBSD 4.8-RELEASE through 6.1-STABLE and NetBSD 2–3 that fails to properly update the Security Association sequence number. This flaw lets remote attackers bypass sequence-number checks, enabling interception of IPSec packets...
CVE-2006-0905
A "programming error" in fastipsec in FreeBSD 4.8-RELEASE through 6.1-STABLE and NetBSD 2 through 3 does not properly update the sequence number associated with a Security Association, which allows packets to pass sequence number checks and allows remote attackers to capture IPSec packets and...
FreeBSD IPSec replay attack
fastipsec implementation doesn't increment packet sequence number, allowing replay attack for captured packet...
HPSBTU01210 SSRT4743, SSRT4884 rev.0 - HP Tru64 UNIX TCP/IP remote Denial of Service (DoS)
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 HP SECURITY BULLETIN HPSBTU01210 REVISION: 0 SSRT4743, SSRT4884 rev.0 - HP Tru64 UNIX TCP/IP remote Denial of Service DoS NOTICE: There are no restrictions for distribution of this Security Bulletin provided that it remains complete and intact. The...
backupexec_agent.pm.txt
This file is part of the Metasploit Framework and may be redistributed according to the licenses defined in the Authors field below. In the case of an unknown or missing license, this file defaults to the same license as the core Framework dual GPLv2 and Artistic. The latest version of the...
CVE-2005-0065
The original design of TCP does not check that the TCP sequence number in an ICMP error message is within the range of sequence numbers for data that has been sent but not acknowledged aka "TCP sequence number checking", which makes it easier for attackers to forge ICMP error messages for specifi...
CVE-2005-1184
The TCP/IP stack in multiple operating systems allows remote attackers to cause a denial of service CPU consumption via a TCP packet with the correct sequence number but the wrong Acknowledgement number, which generates a large number of "keep alive" packets. NOTE: some followups indicate that th...
HP-UX PHNE_25644 : s700_800 11.11 cumulative ARPA Transport patch
s700800 11.11 cumulative ARPA Transport patch : The remote HP-UX host is affected by multiple vulnerabilities : - A potential security vulnerability has been identified with HP-UX running TCP/IP. This vulnerability could be remotely exploited by an unauthorized user to cause a Denial of ServiceDo...
CVE-2005-0065
CVE-2005-0065 describes a vulnerability in TCP sequence number checking for ICMP error messages, enabling an attacker to forge ICMP messages for existing TCP connections and cause DoS. Connected advisories corroborate that multiple TCP/IP/ICMP implementations are affected and that the issue perta...
CVE-2005-0065
The original design of TCP does not check that the TCP sequence number in an ICMP error message is within the range of sequence numbers for data that has been sent but not acknowledged aka "TCP sequence number checking", which makes it easier for attackers to forge ICMP error messages for specifi...
TCP RST packets spoofing
By sending spoofed RST it's possible to terminate established TCP connection. unlike TPC hijacking attacks there is no need for exact TCP sequence number, and number can be any number from handshaked TCP window. It significantly increases attack efficiency. In NetBSD sequence number for RST is no...
disconn.py
!/usr/bin/python Version: 1.1 Copyright 2004 r3d5un disconn.py is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or at your option any later version. disconn.p...
TCP/IP Sequence Prediction Blind Reset Spoofing DoS
The remote host is affected by a sequence number approximation vulnerability that allows an attacker to send spoofed RST packets to the remote host and close established connections. This may cause problems for some dedicated services BGP, a VPN over TCP, etc. C Tenable Network Security, Inc...
Multiple Vendor - TCP Sequence Number Approximation (4)
source: https://www.securityfocus.com/bid/10183/info A vulnerability in TCP implementations may permit unauthorized remote users to reset TCP sessions. This issue affects products released by multiple vendors. Exploiting this issue may permit remote attackers to more easily approximate TCP sequen...
Multiple Vendor - TCP Sequence Number Approximation (2)
Multiple Vendor - TCP Sequence Number Approximation 2 source: https://www.securityfocus.com/bid/10183/info A vulnerability in TCP implementations may permit unauthorized remote users to reset TCP sessions. This issue affects products released by multiple vendors. Exploiting this issue may permit...