The vulnerability of the fromDhcpListClient function in the Tenda AC6 router software allows a attacker to trigger a service failure or execute arbitrary code.

The vulnerability of the fromDhcpListClient function in the Tenda AC6 router’s microprogramming system is caused by a buffer overflow in the stack. Exploiting this vulnerability can allow an attacker to trigger a service failure or execute arbitrary code...

The vulnerability of the DHCP service provided by microprogramming software for controllers such as APOGEE MBC, APOGEE MEC, APOGEE PXC, Desigo PXC, TALON TC, and the operating system Nucleus allows a perpetrator to trigger a service failure.

The vulnerability of the DHCP service provided by microprogramming software for controllers such as APOGEE MBC, APOGEE MEC, APOGEE PXC, Desigo PXC, TALON TC, and the operating system Nucleus lies in the reading of data beyond the buffer in memory. Exploiting this vulnerability can allow a malicio...

The vulnerability of the DHCP server service for Windows operating systems allows a perpetrator to disclose protected information.

The vulnerability of the DHCP server service for Windows operating systems is related to the disclosure of information. Exploiting this vulnerability can allow a remote attacker to disclose the protected information...

CVE-2023-29355

DHCP Server Service Information Disclosure Vulnerability...

CVE-2023-29355

DHCP Server Service Information Disclosure Vulnerability...

PT-2023-3215 · Microsoft · Windows Dhcp Server Service +1

Name of the Vulnerable Software and Affected Versions: Windows DHCP Server Service affected versions not specified Description: The issue is related to an information disclosure vulnerability in the DHCP Server Service of Windows operating systems. This vulnerability can be exploited by a remote...

Arista EOS 安全漏洞

Arista EOS is a fully programmable, highly modular, Linux-based network operating system from Arista Corporation. A security vulnerability exists in Arista EOS, which stems from the fact that an incorrectly formatted DHCP packet may cause the DHCP relay agent to restart...

CLSA-2023-1685629665 dhcp: Fix of 2 CVEs

CVE-2022-2928: option refcount overflow when leasequery is enabled leading to dhcpd abort - CVE-2022-2929: DHCP memory leak - Backported tests from upstream, for this and other CVEs...

Vulnerability fixed in Arista series 7000 switches

Arista has fixed a vulnerability in the EOS software of several Series 7000 switches. A malicious party can exploit abuse the vulnerability to use a manipulated DHCP packet to crash and restart the DHCP relay service to crash and restart, thus creating a partial Denial-of-Service can occur. Arist...

CVE-2023-24510

On the affected platforms running EOS, a malformed DHCP packet might cause the DHCP relay agent to restart...

PT-2023-3796 · Tenda · Tenda Ac6

Name of the Vulnerable Software and Affected Versions: Tenda AC6 US AC6V1.0BR V15.03.05.19 Description: A critical vulnerability was found in the function fromDhcpListClient, which leads to a stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the...

Moderate: Red Hat Security Advisory: dhcp security and bug fix update

An update for dhcp is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

dhcp: option refcount overflow when leasequery is enabled leading to dhcpd abort

An integer overflow vulnerability was found in the DHCP server. When the "optioncodehashlookup" function 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 "addoption"...

dhcp: DHCP memory leak

A vulnerability was found in the DHCP server where the "fqdnuniversedecode" function allocates buffer space for the contents of option 81 fqdn data received in a DHCP packet. The maximum length of a DNS "label" is 63 bytes. The function tests the length byte of each label contained in the "fqdn";...

The vulnerability of the DHCPv6 protocol implementation in Cisco IOS XE and Cisco IOS systems allows a attacker to trigger a device reboot or cause a service failure.

The vulnerability of the DHCPv6 protocol implementation in Cisco IOS XE and Cisco IOS lies in unvalidated array indexing. Exploiting this vulnerability can allow a malicious actor to trigger a device reboot or cause service failure by sending specially crafted DHCPv6 messages...

The vulnerability of the DHCP implementation in the software-based quadcopter DJI Spark protocol allows a perpetrator to cause service failure.

The vulnerability of the DHCP implementation in DJI Spark quadrocopters’ software lies in the exhaustion of the IP address pool due to changes in the security-critical protection mechanism. Exploiting this vulnerability allows a malicious actor to cause service failure by sending specially crafte...

CVE-2022-46415

DJI Spark 01.00.0900 allows remote attackers to prevent legitimate terminal connections by exhausting the DHCP IP address pool. To accomplish this, the attacker would first need to connect to the device's internal Wi-Fi network e.g., by guessing the password. Then, the attacker would need to send...

CVE-2022-46416

Parrot Bebop 4.7.1. allows remote attackers to prevent legitimate terminal connections by exhausting the DHCP IP address pool. To accomplish this, the attacker would first need to connect to the device's internal Wi-Fi network e.g., by guessing the password. Then, the attacker would need to send...

CVE-2023-20081

A vulnerability in the IPv6 DHCP DHCPv6 client module of Cisco Adaptive Security Appliance ASA Software, Cisco Firepower Threat Defense FTD Software, Cisco IOS Software, and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an...

Cisco Adaptive Security Appliances Software 缓冲区错误漏洞

Cisco Adaptive Security Appliances Software ASA Software is a set of firewalls and network security platforms from the U.S. company Cisco Cisco. The platform provides features such as highly secure access to data and network resources. A security vulnerability exists in Cisco Adaptive Security...