338 matches found
CVE-2015-5879
XNU in the kernel in Apple iOS before 9 does not properly validate the headers of TCP packets, which allows remote attackers to bypass the sequence-number protection mechanism and cause a denial of service TCP connection disruption via a crafted header...
SOL16883 - TCP sequence number vulnerability CVE-1999-0077
Vulnerability Recommended Actions None Supplemental Information SOL9970: Subscribing to email notifications regarding F5 products SOL9957: Creating a custom RSS feed to view new and updated documents SOL4602: Overview of the F5 security vulnerability response policy SOL4918: Overview of the F5...
FreeBSD tcp DoS
It's possible to tear down connection without knowing sequence number...
Multiple Vendor TCP Sequence Number Approximation Vulnerability (4)
No description provided by source. source: http://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...
Linux kernel 2.2 Predictable TCP Initial Sequence Number Vulnerability
No description provided by source. source: http://www.securityfocus.com/bid/670/info A vulnerability in the Linux kernel allows remote users to guess the initial sequence number of TCP sessions. This can be used to create spoofed TCP sessions bypassing some types of IP based access controls. The...
Multiple Vendor TCP Sequence Number Approximation Vulnerability (1)
No description provided by source. source: http://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...
Two Instagram Android App Security Vulnerabilities
Affected app: Instagram for Android Affected versions: 4.0.2 and 4.1.2, probably also earlier versions as well as iOS affected. Summary After the Instagram iOS vulnerability discovered last year 1, the app's HTTP API has been extended with a cryptographic authentication for changes like "likes" a...
TCP Off Path Sequence Number Inference
An Internet connection hijack vulnerability has been reported in network devices...
tcp(port&seq) backdoor
Автор: slashd Что это? Реализации скрытого канала передачи данных на сервер с помощью стандартных полейв нашем случае поля SEQ и Source Port TCP-заголовка. Теоритическая часть. Реализовать скрытую передачу данных с помощью TCP-заголовка можно несколькими способами. Клиентхакер иницирующий...
Juniper NSM Linux Kernel TCP Sequence Number Generation Issue (PSN-2012-08-688)
According to the version of one or more Juniper NSM servers running on the remote host, it is potentially vulnerable to denial of service and network session hijacking attacks due to a weak IP sequence number generator. %NASLMINLEVEL 70300 C Tenable Network Security, Inc...
TCP/IP Predictable TCP Initial Sequence Number Vulnerability
The remote host has predictable TCP sequence numbers. SPDX-FileCopyrightText: 2013 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
CentOS Update for kernel CESA-2011:1386 centos5 x86_64
Check for the Version of kernel OpenVAS Vulnerability Test CentOS Update for kernel CESA-2011:1386 centos5 x8664 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it...
Design/Logic Flaw
The 1 IPv4 and 2 IPv6 implementations in the Linux kernel before 3.1 use a modified MD4 algorithm to generate sequence numbers and Fragment Identification values, which makes it easier for remote attackers to cause a denial of service disrupted networking or hijack network sessions by predicting...
TCP Sequence Number Approximation Reset DoS Vulnerability (Apr 2004)
Various TCP services of different vendors are prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2012 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only...
Ubuntu Update for linux-lts-backport-maverick USN-1242-1
Ubuntu Update for Linux kernel vulnerabilities USN-1242-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN12421.nasl 7964 2017-12-01 07:32:11Z santu $ Ubuntu Update for linux-lts-backport-maverick USN-1242-1 Authors: System Generated Check Copyright: Copyright c 2011 Greenbone Networks GmbH,...
Ubuntu 11.04 : linux vulnerabilities (USN-1246-1)
Dan Rosenberg discovered that the IPv4 diagnostic routines did not correctly validate certain requests. A local attacker could exploit this to consume CPU resources, leading to a denial of service. CVE-2011-2213 Dan Rosenberg discovered that the Bluetooth stack incorrectly handled certain L2CAP...
Ubuntu 10.04 LTS : linux-ec2 vulnerabilities (USN-1239-1)
Ryan Sweat discovered that the kernel incorrectly handled certain VLAN packets. On some systems, a remote attacker could send specially crafted traffic to crash the system, leading to a denial of service. CVE-2011-1576 Vasiliy Kulikov and Dan Rosenberg discovered that ecryptfs did not correctly...
Ubuntu 10.04 LTS : linux-mvl-dove vulnerabilities (USN-1240-1)
Ryan Sweat discovered that the kernel incorrectly handled certain VLAN packets. On some systems, a remote attacker could send specially crafted traffic to crash the system, leading to a denial of service. CVE-2011-1576 Vasiliy Kulikov and Dan Rosenberg discovered that ecryptfs did not correctly...
Ubuntu 10.10 : linux vulnerabilities (USN-1243-1)
It was discovered that the security fix for CVE-2010-4250 introduced a regression. A remote attacker could exploit this to crash the system, leading to a denial of service. CVE-2011-1479 Vasiliy Kulikov discovered that taskstats did not enforce access restrictions. A local attacker could exploit...
USN-1246-1: Linux kernel vulnerabilities
Dan Rosenberg discovered that the IPv4 diagnostic routines did not correctly validate certain requests. A local attacker could exploit this to consume CPU resources, leading to a denial of service. CVE-2011-2213 Dan Rosenberg discovered that the Bluetooth stack incorrectly handled certain L2CAP...