Preemptive Protection against Dnsmasq TFTP Service Remote Heap Buffer Overflow

A buffer overflow vulnerability has been reported in Dnsmasq, a lightweight DNS forwarder and DHCP server, designed to provide DNS services to a small-scale network. The vulnerability is due to improper bounds checking when handling TFTP Read requests. A remote attacker can exploit this...

SuSE9 Security Update : dhcp-server (YOU Patch Number 11373)

A bug was fixed were a LDAP server with malicious data providing information to the DHCP server could crash and potentially execute code as the DHCP server. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The text description of this plugin is C Novell, Inc. include'deprecatednasllevel.inc';...

Debian Security Advisory DSA 1833-2 (dhcp3)

The remote host is missing an update to dhcp3 announced via advisory DSA 1833-2. OpenVAS Vulnerability Test $Id: deb18332.nasl 6615 2017-07-07 12:09:52Z cfischer $ Description: Auto-generated from advisory DSA 1833-2 dhcp3 Authors: Thomas Reinke Copyright: Copyright c 2009 E-Soft Inc...

RedHat Security Advisory RHSA-2009:1238

The remote host is missing updates announced in advisory RHSA-2009:1238. Dnsmasq is a lightweight and easy to configure DNS forwarder and DHCP server. Core Security Technologies discovered a heap overflow flaw in dnsmasq when the TFTP service is enabled the --enable-tftp command line option, or b...

Mandrake Security Advisory MDVSA-2009:172 (dhcp)

The remote host is missing an update to dhcp announced via advisory MDVSA-2009:172. SPDX-FileCopyrightText: 2009 E-Soft Inc. 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 OR...

Mandrake Security Advisory MDVSA-2009:154 (dhcp)

The remote host is missing an update to dhcp announced via advisory MDVSA-2009:154. OpenVAS Vulnerability Test $Id: mdksa2009154.nasl 6573 2017-07-06 13:10:50Z cfischer $ Description: Auto-generated from advisory MDVSA-2009:154 dhcp Authors: Thomas Reinke Copyright: Copyright c 2009 E-Soft Inc...

openSUSE Security Update : dhcp (dhcp-465)

This update contains a backported patch from dhcp-3.0.7 to fix a buffer overflow which could lead to a denial-of-service condition in cases when the dhcp server is configured to send many DHCP options to clients. CVE-2007-0062 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive...

Mandriva Linux Security Advisory : dhcp (MDVSA-2009:154)

A vulnerability has been found and corrected in ISC DHCP : ISC DHCP Server is vulnerable to a denial of service, caused by the improper handling of DHCP requests. If the host definitions are mixed using dhcp-client-identifier and hardware ethernet, a remote attacker could send specially crafted...

Ubuntu 6.06 LTS / 8.04 LTS / 8.10 / 9.04 : dhcp3 vulnerability (USN-803-1)

It was discovered that the DHCP client as included in dhcp3 did not verify the length of certain option fields when processing a response from an IPv4 dhcp server. If a user running Ubuntu 6.06 LTS or 8.04 LTS connected to a malicious dhcp server, a remote attacker could cause a denial of service...

GLSA-200907-12 : ISC DHCP: dhcpclient Remote execution of arbitrary code

The remote host is affected by the vulnerability described in GLSA-200907-12 ISC DHCP: dhcpclient Remote execution of arbitrary code The Mandriva Linux Engineering Team has reported a stack-based buffer overflow in the subnet-mask handling of dhclient. Impact : A remote attacker might set up a...

Solaris Update for dhcp server and admin 109077-21

Check for the Version of dhcp server and admin OpenVAS Vulnerability Test Solaris Update for dhcp server and admin 109077-21 Authors: System Generated Check Copyright: Copyright c 2009 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or...

Solaris Update for dhcp server and admin 109078-21

Check for the Version of dhcp server and admin OpenVAS Vulnerability Test Solaris Update for dhcp server and admin 109078-21 Authors: System Generated Check Copyright: Copyright c 2009 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or...

Solaris Update for dhcp server and admin 109078-21

Check for the Version of dhcp server and admin OpenVAS Vulnerability Test Solaris Update for dhcp server and admin 109078-21 Authors: System Generated Check Copyright: Copyright c 2009 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or...

Solaris Update for dhcp server and admin 109077-21

Check for the Version of dhcp server and admin OpenVAS Vulnerability Test Solaris Update for dhcp server and admin 109077-21 Authors: System Generated Check Copyright: Copyright c 2009 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or...

Mandriva Update for dhcp MDKA-2007:074 (dhcp)

Check for the Version of dhcp OpenVAS Vulnerability Test Mandriva Update for dhcp MDKA-2007:074 dhcp Authors: System Generated Check Copyright: Copyright c 2009 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the term...

Ubuntu: Security Advisory (USN-543-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2009 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...

Sun Solaris DHCP请求处理拒绝服务及代码执行漏洞

BUGTRAQ ID: 32213 CVECAN ID: CVE-2007-5365 Solaris是一款由Sun开发和维护的商业性质UNIX操作系统。 Solaris的DHCP服务器（in.dhcpd1M）处理DHCP请求中的安全漏洞可能允许远程非特权用户杀死DHCP服务进程（拒绝服务）或以root用户权限执行任意指令。 Sun Solaris 9.0x86 Sun Solaris 9.0 Sun Solaris 8.0x86 Sun Solaris 8.0 Sun Solaris 10.0x86 Sun Solaris 10.0 Sun OpenSolaris snv01 -...

dnsmasq: Denial of Service and DNS spoofing

Background Dnsmasq is a lightweight and easily-configurable DNS forwarder and DHCP server. Description Dan Kaminsky of IOActive reported that dnsmasq does not randomize UDP source ports when forwarding DNS queries to a recursing DNS server CVE-2008-1447. Carlos Carvalho reported that dnsmasq in t...

RHEL 5 : dnsmasq (RHSA-2008:0789)

An updated dnsmasq package that implements UDP source-port randomization is now available for Red Hat Enterprise Linux 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Dnsmasq is lightweight DNS forwarder and DHCP server. It is designed to...

Moderate: Red Hat Security Advisory: dnsmasq security update

An updated dnsmasq package that implements UDP source-port randomization is now available for Red Hat Enterprise Linux 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Dnsmasq is lightweight DNS forwarder and DHCP server. It is designed to...