Code injection

The DHCPv6 server in Cisco IOS on ASR 9000 devices with software 5.2.0 Base allows remote attackers to cause a denial of service process reset via crafted packets, aka Bug ID CSCun72171...

Design/Logic Flaw

The DHCPv6 server in Cisco IOS on ASR 9000 devices with software 5.2.0 Base allows remote attackers to cause a denial of service process reset via crafted packets, aka Bug ID CSCun36525...

Cisco IOS XR Software DHCP Version 6 Process Hang Vulnerability

A vulnerability in the DHCP version 6 DHCPv6 code of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a hang condition of the DHCPv6 server process that could cause the software to stop processing DHCPv6 requests. The vulnerability is due to incorrect handling of...

CVE-2012-4623

The DHCPv6 server in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x, 3.1.xS before 3.1.4S, 3.1.xSG and 3.2.xSG before 3.2.5SG, 3.2.xS, 3.2.xXO, 3.3.xS, and 3.3.xSG before 3.3.1SG allows remote attackers to cause a denial of service device reload via a malformed...

Code injection

The DHCPv6 server in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x, 3.1.xS before 3.1.4S, 3.1.xSG and 3.2.xSG before 3.2.5SG, 3.2.xS, 3.2.xXO, 3.3.xS, and 3.3.xSG before 3.3.1SG allows remote attackers to cause a denial of service device reload via a malformed...

CVE-2012-4623

The DHCPv6 server in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x, 3.1.xS before 3.1.4S, 3.1.xSG and 3.2.xSG before 3.2.5SG, 3.2.xS, 3.2.xXO, 3.3.xS, and 3.3.xSG before 3.3.1SG allows remote attackers to cause a denial of service device reload via a malformed...

RedHat Update for dhcp RHSA-2011:0256-01

Check for the Version of dhcp OpenVAS Vulnerability Test RedHat Update for dhcp RHSA-2011:0256-01 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the terms o...

Mandriva Linux Security Advisory : dhcp (MDVSA-2011:022)

A vulnerability has been found and corrected in dhcp : The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service assertion failure and daemon crash by sending a message over...

Fedora 14 : dhcp-4.2.0-19.P2.fc14 (2011-0862)

A flaw was discovered in the way the dhcpd daemon processed a message for an address that had been previously declined and internally tagged as abandoned. Processing such a message could trigger an assert failure that could crash dhcpd if it was running as a DHCPv6 server. DHCPv4 servers are...

CVE-2011-0413

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service assertion failure and daemon crash by sending a message over IPv6 for a declined and abandoned address...

CVE-2011-0413

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service assertion failure and daemon crash by sending a message over IPv6 for a declined and abandoned address...

Design/Logic Flaw

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service assertion failure and daemon crash by sending a message over IPv6 for a declined and abandoned address...

CVE-2011-0413

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service assertion failure and daemon crash by sending a message over IPv6 for a declined and abandoned address...

ISC DHCP server DHCPv6 decline message processing vulnerability

Overview ISC DHCPv6 versions 4.0.x - 4.2.x are susceptible to a denial-of-service vulnerability. Description The ISC Advisory states:"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...