3569 matches found
kernel: net: improve sequence number generation
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...
kernel: net: improve sequence number generation
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...
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,...
Apple QuickTime H264 Stream frame_cropping Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Apple Quicktime. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the way Quicktim...
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 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 10.10 : 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...
USN-1245-1: Linux kernel (Marvell DOVE) vulnerabilities
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...
USN-1242-1: Linux kernel (Maverick backport) vulnerabilities
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-1241-1: Linux kernel (i.MX51) vulnerabilities
It was discovered that the Stream Control Transmission Protocol SCTP implementation incorrectly calculated lengths. If the net.sctp.addipenable variable was turned on, a remote attacker could send specially crafted traffic to crash the system. CVE-2011-1573 Ryan Sweat discovered that the kernel...
USN-1240-1: Linux kernel (Marvell DOVE) vulnerabilities
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 Update for linux USN-1236-1
Ubuntu Update for Linux kernel vulnerabilities USN-1236-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN12361.nasl 7964 2017-12-01 07:32:11Z santu $ Ubuntu Update for linux USN-1236-1 Authors: System Generated Check Copyright: Copyright c 2011 Greenbone Networks GmbH, http://www.greenbone.net This...
Ubuntu 8.04 LTS : linux vulnerabilities (USN-1236-1)
It was discovered that the Auerswald usb driver incorrectly handled lengths of the USB string descriptors. A local attacker with physical access could insert a specially crafted USB device and gain root privileges. CVE-2009-4067 It was discovered that the Stream Control Transmission Protocol SCTP...
kernel: net: improve sequence number generation
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...
The Mystery of Duqu
First of all, we feel it necessary to clarify some of the confusion surrounding the files and their names related to this incident. To get a full understanding of the situation you only need to know that we’re talking about just two malicious programs here at a minimum – the main module and a...
Ubuntu: Security Advisory (USN-1228-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2011 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...
USN-1228-1 : linux-ti-omap4 vulnerabilities
Timo Warns discovered that the EFI GUID partition table was not correctly parsed. A physically local attacker that could insert mountable devices could exploit this to crash the system or possibly gain root privileges. CVE-2011-1776 Dan Rosenberg discovered that the IPv4 diagnostic routines did n...
USN-1228-1: Linux kernel (OMAP4) vulnerabilities
Timo Warns discovered that the EFI GUID partition table was not correctly parsed. A physically local attacker that could insert mountable devices could exploit this to crash the system or possibly gain root privileges. CVE-2011-1776 Dan Rosenberg discovered that the IPv4 diagnostic routines did n...