Code injection

Huawei USG5500, USG2100, USG2200, and USG5100 unified security gateways with software before V300R001C10SPC600, when "DHCP Snooping" is enabled and either "option82 insert" or "option82 rebuild" is enabled on an interface, allow remote attackers to cause a denial of service reboot via crafted DHC...

CVE-2015-8084

Huawei USG5500, USG2100, USG2200, and USG5100 unified security gateways with software before V300R001C10SPC600, when "DHCP Snooping" is enabled and either "option82 insert" or "option82 rebuild" is enabled on an interface, allow remote attackers to cause a denial of service reboot via crafted DHC...

Cisco ASA Software DHCPv6 Relay DoS Vulnerability (cisco-sa-20150115-asa-dhcp)

Cisco ASA Software is prone to a denial of service DoS vulnerability. This VT has been deprecated and replaced by the VT with the OID: 1.3.6.1.4.1.25623.1.0.106053. SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C b...

CVE-2015-0672

The DHCPv4 server in Cisco IOS XR 5.2.2 on ASR 9000 devices allows remote attackers to cause a denial of service service outage via a flood of crafted DHCP packets, aka Bug ID CSCup67822...

CVE-2015-0578

Cisco Adaptive Security Appliance ASA Software, when a DHCPv6 relay is configured, allows remote attackers to cause a denial of service device reload via crafted DHCP packets on the local network, aka Bug ID CSCur45455...

CVE-2015-0578

Cisco Adaptive Security Appliance ASA Software, when a DHCPv6 relay is configured, allows remote attackers to cause a denial of service device reload via crafted DHCP packets on the local network, aka Bug ID CSCur45455...

Code injection

Cisco IOS 12.2 through 12.4 and 15.0 through 15.3, and IOS XE 2.1 through 3.9, allows remote attackers to cause a denial of service device reload via crafted DHCP packets that are processed locally by a 1 server or 2 relay agent, aka Bug ID CSCug31561...

CVE-2012-4643

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...

DSA-2498-1 dhcpcd - remote stack overflow

Bulletin has no description...

CVE-2006-2054

3Com Baseline Switch 2848-SFP Plus Model 3C16486 with firmware before 1.0.2.0 allows remote attackers to cause a denial of service unstable operation via long DHCP packets...

Code injection

3Com Baseline Switch 2848-SFP Plus Model 3C16486 with firmware before 1.0.2.0 allows remote attackers to cause a denial of service unstable operation via long DHCP packets...

CVE-2004-1111

Cisco IOS 2.218EW, 12.218EWA, 12.214SZ, 12.218S, 12.218SE, 12.218SV, 12.218SW, and other versions without the "no service dhcp" command, keep undeliverable DHCP packets in the queue instead of dropping them, which allows remote attackers to cause a denial of service dropped traffic via multiple...

CVE-2004-1111

Cisco IOS 2.218EW, 12.218EWA, 12.214SZ, 12.218S, 12.218SE, 12.218SV, 12.218SW, and other versions without the "no service dhcp" command, keep undeliverable DHCP packets in the queue instead of dropping them, which allows remote attackers to cause a denial of service dropped traffic via multiple...

Cisco IOS fails to properly handle malformed DHCP packets

Overview A denial-of-service vulnerability exists in Cisco's Internetwork Operating System IOS. This vulnerability may allow remote attackers to conduct denial-of-service attacks on an affected device. Description The Dynamic Host Configuration Protocol DHCP provides a means for distributing...

CVE-2002-0835

Preboot eXecution Environment PXE server allows remote attackers to cause a denial of service crash via certain DHCP packets from Voice-Over-IP VOIP phones...

RHEL 2.1 : pxe (RHSA-2002:165)

Updated PXE packages are now available for Red Hat Linux Advanced Server which fix a vulnerability that can crash the PXE server using certain DHCP packets. The PXE package contains the PXE Preboot eXecution Environment server and code needed for Linux to boot from a boot disk image on a Linux PX...

CVE-2003-0291

3com OfficeConnect Remote 812 ADSL Router 1.1.7 does not properly clear memory from DHCP responses, which allows remote attackers to identify the contents of previous HTTP requests by sniffing DHCP packets...

CVE-2002-0601

ISS RealSecure Network Sensor 5.x through 6.5 allows remote attackers to cause a denial of service crash via malformed DHCP packets that cause RealSecure to dereference a null pointer...

Security Update: [CSSA-2002-044.0] Linux: Preboot eXecution Environment (PXE) server denial-of-service attacks

To: [email protected] [email protected] [email protected] [email protected] SCO Security Advisory Subject: Linux: Preboot eXecution Environment PXE server denial-of-service attacks Advisory number: CSSA-2002-044.0 Issue date: 2002 November 11 Cross...

CVE-2002-0835

Preboot eXecution Environment PXE server allows remote attackers to cause a denial of service crash via certain DHCP packets from Voice-Over-IP VOIP phones...