Cisco IOS Software DHCP Server remember Functionality Vulnerability

An issue in the DHCP server code of Cisco IOS Software could allow an unauthenticated, adjacent attacker to cause the device to reload. The issue is due to the remember functionality of the DHCP server. An attacker could exploit this issue by obtaining a lease and then releasing it. An exploit...

Cisco IOS Software DHCP Denial of Service Vulnerability (cisco-sa-20130925-dhcp)

A vulnerability exists in the DHCP implementation of Cisco IOS Software that could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability occurs during the parsing of crafted DHCP packets. An attacker could exploit this vulnerability by sending...

Amazon Linux AMI : busybox (ALAS-2012-103)

A buffer underflow flaw was found in the way the uncompress utility of BusyBox expanded certain archive files compressed using Lempel-Ziv compression. If a user were tricked into expanding a specially crafted archive file with uncompress, it could cause BusyBox to crash or, potentially, execute...

Attempt to launch Veeam Backup and Replication fails

Challenge An attempt to launch Veeam Backup & Replication fails with the message that Veeam Backup and Replication service is not running: The service can actually be seen as running: The following entries can be seen in VeeamShell.log: Timestamp Info ------- Started new session of Veeam Shell...

SuSE 11.2 Security Update : dhcp (SAT Patch Number 7571)

The ISC DHCP server had a denial of service issue in handling specific DDNS requests which could cause a out of memory usage situation. CVE-2013-2266 This update also adds a dhcp6-server service template for SuSEfirewall2. bnc783002 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The...

[Ghost Phisher] GUI suite for phishing and penetration attacks

Ghost Phisher is a Wireless and Ethernet security auditing and attack software program written using the Python Programming Language and the Python Qt GUI library, the program is able to emulate access points and deploy various internal networking servers for networking, penetration testing and...

CentOS Update for dnsmasq CESA-2013:0277 centos6

Check for the Version of dnsmasq OpenVAS Vulnerability Test CentOS Update for dnsmasq CESA-2013:0277 centos6 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under...

CentOS 6 : dnsmasq (CESA-2013:0277)

Updated dnsmasq packages that fix one security issue, one bug, and add various enhancements 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...

CentOS 6 : dhcp (CESA-2013:0504)

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

[Ghost Phisher Tool] Fake DNS Server, Fake DHCP Server and Fake HTTP server

Ghost Phisher is a computer security application that comes inbuilt with a Fake DNS Server, Fake DHCP Server, Fake HTTP server and also has an integrated area for automatic capture and logging of HTTP form method credentials to a database. The program could be used as an honeypot, could be used t...

Scientific Linux Security Update : dhcp on SL6.x i386/x86_64 (20130221)

A flaw was found in the way the dhcpd daemon handled the expiration time of IPv6 leases. If dhcpd's configuration was changed to reduce the default IPv6 lease time, lease renewal requests for previously assigned leases could cause dhcpd to crash. CVE-2012-3955 This update also fixes the following...

Nmap NSE 6.01: dhcp-discover

Sends a DHCPINFORM request to a host on UDP port 67 to obtain all the local configuration parameters without allocating a new address. DHCPINFORM is a DHCP request that returns useful information from a DHCP server, without allocating an IP address. The request sends a list of which fields it wan...

dnsmasq security update

CentOS Errata and Security Advisory CESA-2013:0277 Updated dnsmasq packages that fix one security issue, one bug, and add various enhancements 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...

Fedora Update for dnsmasq FEDORA-2013-1320

Check for the Version of dnsmasq OpenVAS Vulnerability Test Fedora Update for dnsmasq FEDORA-2013-1320 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the...

Moderate: Red Hat Security Advisory: dnsmasq security, bug fix and enhancement update

Updated dnsmasq packages that fix one security issue, one bug, and add various enhancements 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...

Code injection

The DHCP server on Cisco Adaptive Security Appliances ASA 5500 series devices, and the ASA Services Module ASASM in Cisco Catalyst 6500 series devices, with software 7.0 before 7.25.8, 7.1 before 7.25.8, 7.2 before 7.25.8, 8.0 before 8.05.28, 8.1 before 8.12.56, 8.2 before 8.25.27, 8.3 before...

[SECURITY] Fedora 18 Update: dhcp-4.2.4-18.P2.fc18

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...

USN-1571-1: DHCP vulnerability

Glen Eustace discovered that the DHCP server incorrectly handled IPv6 expiration times. A remote attacker could use this issue to cause DHCP to crash, resulting in a denial of service. This issue only affected Ubuntu 11.04, Ubuntu 11.10 and Ubuntu 12.04 LTS. CVE-2012-3955 Dan Rosenberg discovered...

Ubuntu 10.04 LTS / 11.04 / 11.10 / 12.04 LTS : dhcp3, isc-dhcp vulnerability (USN-1571-1)

Glen Eustace discovered that the DHCP server incorrectly handled IPv6 expiration times. A remote attacker could use this issue to cause DHCP to crash, resulting in a denial of service. This issue only affected Ubuntu 11.04, Ubuntu 11.10 and Ubuntu 12.04 LTS. CVE-2012-3955 Dan Rosenberg discovered...

Mandrake Linux Security Advisory : dhcp (MDKSA-2000:022-1)

All versions of the ISC DHCP client program, dhclient, are vulnerable to a root attack by a corrupt DHCP server. This version fixes the vulnerability. Versions of Linux Mandrake prior to 7.0, while including the ISC DHCP server, do not include the DHCP client and are therefore not subject to this...