The vulnerability of the create_helper() function in the /src/helper.c component of the DNS server Dnsmasq, which allows a hacker to cause a service failure.

The vulnerability of the createhelper function in the /src/helper.c component of the DNS server Dnsmasq is related to the allocation of unlimited memory. Exploiting this vulnerability allows a remote attacker to cause a service failure by using a specially created DHCP response...

CVE-2022-38026

Windows DHCP Client Information Disclosure Vulnerability...

DEBIAN-CVE-2022-2929

In ISC DHCP 1.0 - 4.4.3, ISC DHCP 4.1-ESV-R1 - 4.1-ESV-R16-P1 a system with access to a DHCP server, sending DHCP packets crafted to include fqdn labels longer than 63 bytes, could eventually cause the server to run out of memory...

ALPINE-CVE-2022-2929

In ISC DHCP 1.0 - 4.4.3, ISC DHCP 4.1-ESV-R1 - 4.1-ESV-R16-P1 a system with access to a DHCP server, sending DHCP packets crafted to include fqdn labels longer than 63 bytes, could eventually cause the server to run out of memory...

DEBIAN-CVE-2022-2928

In ISC DHCP 4.4.0 - 4.4.3, ISC DHCP 4.1-ESV-R1 - 4.1-ESV-R16-P1, when the function optioncodehashlookup is called from addoption, it increases the option's refcount field. However, there is not a corresponding call to optiondereference to decrement the refcount field. The function addoption is on...

USN-5658-1 isc-dhcp vulnerabilities

It was discovered that DHCP incorrectly handled option reference counting. A remote attacker could possibly use this issue to cause DHCP servers to crash, resulting in a denial of service. CVE-2022-2928 It was discovered that DHCP incorrectly handled certain memory operations. A remote attacker...

CVE-2022-2928

In ISC DHCP 4.4.0 - 4.4.3, ISC DHCP 4.1-ESV-R1 - 4.1-ESV-R16-P1, when the function optioncodehashlookup is called from addoption, it increases the option's refcount field. However, there is not a corresponding call to optiondereference to decrement the refcount field. The function addoption is on...

CVE-2022-20847

A vulnerability in the DHCP processing functionality of Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. This vulnerability is due to the improper processing of DHCP messages. An...

PT-2022-6090 · Cisco · Cisco Ios Xe Wireless Controller +1

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family affected versions not specified Description: A vulnerability in the DHCP processing functionality could allow an unauthenticated, remote attacker to cause a denial of...

多款Cisco产品 资源管理错误漏洞

Cisco IOS XE Software and Cisco Catalyst 9000 are both products of Cisco, Inc.Cisco IOS XE Software is an operating system. A single operating system for enterprise wired and wireless access, aggregation, core, and WAN, Cisco IOS XE reduces business and network complexity. The Cisco Catalyst 9000...

The vulnerability of DHCP option 82 for Cisco IOS and Cisco IOS XE operating systems allows a attacker to trigger a device reboot or cause a service failure.

The vulnerability of DHCP option 82 for Cisco IOS and Cisco IOS XE operating systems exists due to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to trigger a device reboot or cause a service failure using a specially crafted DHCPv4 packet...

The vulnerability of DHCP option 82 for Cisco IOS and Cisco IOS XE operating systems allows a attacker to trigger a device reboot or cause a service failure.

The vulnerability of DHCP option 82 for Cisco IOS and Cisco IOS XE operating systems exists due to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to trigger a device reboot or cause a service failure using a specially crafted DHCPv4 packet...

CVE-2022-33948

HOME SPOT CUBE2 V102 contains an OS command injection vulnerability due to improper processing of data received from DHCP server. An adjacent attacker may execute an arbitrary OS command on the product if a malicious DHCP server is placed on the WAN side of the product...

The vulnerability of real-time operating system DHCP clients of Wind River VxWorks and industrial switches from Siemens (SCALANCE and Ruggedcom) allows a perpetrator to execute arbitrary code.

The vulnerability of real-time operating systems under DHCP clients in Wind River VxWorks, industrial switches from Siemens SCALANCE and Ruggedcom, lies in the fact that the operation data is written outside of the buffer in memory. Exploiting this vulnerability allows a remote attacker to execut...

[SECURITY] Fedora 36 Update: dhcp-4.4.3-2.fc36

DHCP Dynamic Host Configuration Protocol...

Eufy Anker Eufy Homebase 安全漏洞

Anker Eufy Homebase is a wireless home security camera system from Eufy USA. A security vulnerability exists in Anker Eufy Homebase 2 2.1.8.5h, which stems from an authentication bypass in libxmav.so getpeermac, which can be exploited by an attacker to bypass authentication via specially crafted...

Fedora: Security Advisory for dhcp (FEDORA-2022-05918f0838)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 34 Update: dhcp-4.4.2-12.b1.fc34

DHCP Dynamic Host Configuration Protocol...

CVE-2022-29859

component/common/network/dhcp/dhcps.c in ambiot amb1sdk aka SDK for Ameba1 before 2022-03-11 mishandles data structures for DHCP packet data...

PT-2022-19883 · Amb1 Sdk · Amb1 Sdk

Name of the Vulnerable Software and Affected Versions: amb1 sdk versions prior to 2022-03-11 Description: The issue is related to the mishandling of data structures for DHCP packet data in the dhcps.c file within the amb1 sdk. Recommendations: For versions prior to 2022-03-11, update to a version...