DSA-2213-1 x11-xserver-utils - missing input sanitizing

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Ubuntu 8.04 LTS / 9.10 / 10.04 LTS / 10.10 : x11-xserver-utils vulnerability (USN-1107-1)

Sebastian Krahmer discovered that the xrdb utility incorrectly filtered crafted hostnames. An attacker could use this flaw with a malicious DHCP server or with a remote xdmcp login and execute arbitrary code, resulting in root privilege escalation. Note that Tenable Network Security has extracted...

SuSE 10 Security Update : dhcpcd (ZYPP Patch Number 7432)

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 %NASLMINLEVEL 70300 C...

USN-1107-1: x11-xserver-utils vulnerability

Sebastian Krahmer discovered that the xrdb utility incorrectly filtered crafted hostnames. An attacker could use this flaw with a malicious DHCP server or with a remote xdmcp login and execute arbitrary code, resulting in root privilege escalation...

FreeBSD : isc-dhcp-server -- DHCPv6 crash (dc9f8335-2b3b-11e0-a91b-00e0815b8da8)

ISC reports : When the DHCPv6 server code processes a message for an address that was previously declined and internally tagged as abandoned it can trigger an assert failure resulting in the server crashing. This could be used to crash DHCPv6 servers remotely. This issue only affects DHCPv6...

Mandriva Linux Security Advisory : dhcp (MDVSA-2011:001)

A vulnerability has been found and corrected in dhcp : ISC DHCP server 4.2 before 4.2.0-P2, when configured to use failover partnerships, allows remote attackers to cause a denial of service communications-interrupted state and DHCP client service loss by connecting to a port that is only intende...

Mandriva Update for dhcp MDVSA-2011:001 (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",...

Mandriva Update for dhcp MDVSA-2011:001 (dhcp)

Check for the Version of dhcp OpenVAS Vulnerability Test Mandriva Update for dhcp MDVSA-2011:001 dhcp Authors: System Generated Check Copyright: Copyright c 2010 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

CVE-2010-3616

ISC DHCP server 4.2 before 4.2.0-P2, when configured to use failover partnerships, allows remote attackers to cause a denial of service communications-interrupted state and DHCP client service loss by connecting to a port that is only intended for a failover peer, as demonstrated by a Nagios...

CVE-2010-3616

ISC DHCP server 4.2 before 4.2.0-P2, when configured to use failover partnerships, allows remote attackers to cause a denial of service communications-interrupted state and DHCP client service loss by connecting to a port that is only intended for a failover peer, as demonstrated by a Nagios...

Design/Logic Flaw

ISC DHCP server 4.2 before 4.2.0-P2, when configured to use failover partnerships, allows remote attackers to cause a denial of service communications-interrupted state and DHCP client service loss by connecting to a port that is only intended for a failover peer, as demonstrated by a Nagios...

ISC DHCP server vulnerability

Overview The ISC DHCP server contains a vulnerability that could allow a remote attacker to cause a denial of service. Description According to ISC:If a TCP connection is established to the server on a port which has been configured for communication with a failover peer, this can cause it to...

RHEL 6 : dhcp (RHSA-2010:0923)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2010:0923 advisory. The Dynamic Host Configuration Protocol DHCP is a protocol that allows individual devices on an IP network to get their own network configuration...

Moderate: Red Hat Security Advisory: dhcp security update

Updated dhcp packages that fix one security issue are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

FreeBSD : isc-dhcp-server -- Empty link-address denial of service (f154a3c7-f7f4-11df-b617-00e0815b8da8)

ISC reports : If the server receives a DHCPv6 packet containing one or more Relay-Forward messages, and none of them supply an address in the Relay-Forward link-address field, then the server will crash. This can be used as a single packet crash attack vector. %NASLMINLEVEL 70300 C Tenable Networ...

Mandriva Update for dhcp MDVSA-2010:226 (dhcp)

Check for the Version of dhcp OpenVAS Vulnerability Test Mandriva Update for dhcp MDVSA-2010:226 dhcp Authors: System Generated Check Copyright: Copyright c 2010 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

Mandriva Update for dhcp MDVSA-2010:226 (dhcp)

Check for the Version of dhcp OpenVAS Vulnerability Test Mandriva Update for dhcp MDVSA-2010:226 dhcp Authors: System Generated Check Copyright: Copyright c 2010 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

ISC DHCP server DoS

Crash on Relay-Forward packet with empty link-address field...

[ MDVSA-2010:226 ] dhcp

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mandriva Linux Security Advisory MDVSA-2010:226 http://www.mandriva.com/security/ Package : dhcp Date : November 10, 2010 Affected: 2009.1, 2010.0, 2010.1 Problem Description: A vulnerability was discovered and corrected in ISC dhcp: ISC DHCP server 4...

CVE-2010-3611

ISC DHCP server 4.0 before 4.0.2, 4.1 before 4.1.2, and 4.2 before 4.2.0-P1 allows remote attackers to cause a denial of service NULL pointer dereference and crash via a DHCPv6 packet containing a Relay-Forward message without an address in the Relay-Forward link-address field...