ArpON 2.2 released - ARP handler inspection !

ArpON 2.2 released - ARP handler inspection ! ArpON ARP handler inspection is a portable handler daemon that make ARP secure in order to avoid the Man In The Middle MITM through ARP Spoofing/Poisoning attacks. It detects and blocks also derived attacks by it for more complex attacks, as: DHCP...

Mandriva Linux Security Advisory : xrdb (MDVSA-2011:076)

A vulnerability has been found and corrected in xrdb : xrdb.c in xrdb before 1.0.9 in X.Org X11R7.6 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in a hostname obtained from a 1 DHCP or 2 XDMCP message CVE-2011-0465. Packages for 2009.0 are provided as...

Fedora Update for dhcp FEDORA-2011-0848

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 scriptxrefname:"URL",...

Fedora Update for dhcp FEDORA-2011-0848

Check for the Version of dhcp OpenVAS Vulnerability Test Fedora Update for dhcp FEDORA-2011-0848 Authors: System Generated Check Copyright: Copyright c 2011 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the terms of...

SuSE 11.1 Security Update : dhcpcd (SAT Patch Number 4389)

A rogue DHCP server could instruct clients to use a host name that contains shell meta characters. Since many scripts in the system do not expect unusal characters in the system's host name the DHCP client needs to sanitize the host name offered by the server. CVE-2011-0996 Note this update is...

SuSE 10 Security Update : dhcp6 (ZYPP Patch Number 7464)

A rogue DHCP server could instruct clients to use a host name that contains shell meta characters. Since many scripts in the system do not expect unusal characters in the system's host name the DHCP client needs to sanitize the host name offered by the server. CVE-2011-0997 %NASLMINLEVEL 70300 C...

USN-1108-2: DHCP vulnerability

USN-1108-1 fixed vulnerabilities in DHCP. Due to an error, the patch to fix the vulnerability was not properly applied on Ubuntu 9.10 and higher. This update fixes the problem. Original advisory details: Sebastian Krahmer discovered that the dhclient utility incorrectly filtered crafted responses...

Fedora Update for dhcp FEDORA-2011-4897

Check for the Version of dhcp OpenVAS Vulnerability Test Fedora Update for dhcp FEDORA-2011-4897 Authors: System Generated Check Copyright: Copyright c 2011 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the terms of...

Mandriva Update for dhcp MDVSA-2011:073 (dhcp)

Check for the Version of dhcp OpenVAS Vulnerability Test Mandriva Update for dhcp MDVSA-2011:073 dhcp Authors: System Generated Check Copyright: Copyright c 2011 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

Fedora Update for dhcp FEDORA-2011-4897

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 scriptxrefname:"URL",...

Mandriva Update for dhcp MDVSA-2011:073 (dhcp)

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 scriptxrefname:"URL",...

Fedora 13 : dhcp-4.1.2-4.ESV.R2.fc13 (2011-0848)

This is a SECURITY release of ISC DHCP, which fixes two security related bugs: CVE-2011-0413: DHCPv6 server CVE-2011-0997: dhclient Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically...

[SECURITY] Fedora 13 Update: dhcp-4.1.2-4.ESV.R2.fc13

DHCP Dynamic Host Configuration Protocol is a protocol which allows individual devices on an IP network to get their own network configuration information IP address, subnetmask, broadcast address, etc. from a DHCP server. The overall purpose of DHCP is to make it easier to administer a large...

Fedora 15 : dhcp-4.2.1-4.P1.fc15 (2011-4934)

This is a SECURITY release of ISC DHCP, which fixes one security related bug CVE-2011-0997 in dhclient. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much a...

[SECURITY] Fedora 15 Update: dhcp-4.2.1-4.P1.fc15

DHCP Dynamic Host Configuration Protocol is a protocol which allows individual devices on an IP network to get their own network configuration information IP address, subnetmask, broadcast address, etc. from a DHCP server. The overall purpose of DHCP is to make it easier to administer a large...

FreeBSD : xrdb -- root hole via rogue hostname (2eccb24f-61c0-11e0-b199-0015f2db7bde)

Matthias Hopf reports : By crafting hostnames with shell escape characters, arbitrary commands can be executed in a root environment when a display manager reads in the resource database via xrdb. These specially crafted hostnames can occur in two environments : Systems are affected are: systems...

CVE-2011-0996

dhcpcd before 5.2.12 allows remote attackers to execute arbitrary commands via shell metacharacters in a hostname obtained from a DHCP message...

CVE-2011-0996

dhcpcd before 5.2.12 allows remote attackers to execute arbitrary commands via shell metacharacters in a hostname obtained from a DHCP message...

CVE-2011-0996

dhcpcd before 5.2.12 allows remote attackers to execute arbitrary commands via shell metacharacters in a hostname obtained from a DHCP message...

CVE-2011-0996

The CVE-2011-0996 issue affects the dhcpcd DHCP client. A rogue DHCP server can supply a hostname containing shell metacharacters, enabling an attacker to trigger arbitrary command execution on the client. Public advisories describe this as impacting dhcpcd prior to version 5.2.12, with fixes imp...