CVE-2026-44932 indirect remote shell command injection via unsanitized DHCP options in wicked

Passing of unsanitized strings from DHCP replies into the wicked dhcp client before wicked 0.6.79 could be used by attackers operating a malicious DHCP server to execute code on the local machine...

CVE-2026-44932: Improper Neutralization of Special Elements used in an OS Command

Passing of unsanitized strings from DHCP replies into the wicked dhcp client before wicked 0.6.79 could be used by attackers operating a malicious DHCP server to execute code on the local machine...

FreeBSD -- Remote code execution via malicious DHCP options

Problem Description: The BOOTP file field is written to the lease file without escaping embedded double-quotes, allowing injection of arbitrary dhclient.conf directives. When the lease file is subsequently re-parsed by dhclient, e.g., after a system restart, an attacker-controlled field from the...

EUVD-2003-0999

Malware in sbrugna...

CVE-2023-50433: Access of Resource Using Incompatible Type

marshall in dhcppacket.c in simple-dhcp-server through ec976d2 allows remote attackers to cause a denial of service by sending a malicious DHCP packet. The crash is caused by a type confusion bug that results in a large memory allocation; when this memory allocation fails the DHCP server will cra...

CVE-2022-20847: Undefined Security Weakness

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...

CVE-2018-15392: Undefined Security Weakness

A vulnerability in the DHCP service of Cisco Industrial Network Director could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition. The vulnerability is due to improper handling of DHCP lease requests. An attacker could exploit this vulnerability by sending...

EulerOS 2.0 SP2 : dhcp (EulerOS-SA-2018-1123)

According to the versions of the dhcp packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A command injection flaw was found in the NetworkManager integration script included in the DHCP client packages in Red Hat Enterprise Linux. A...

DSA-2498-1 dhcpcd - remote stack overflow

Bulletin has no description...

dhclient, dhcp, libdhcp4client security update

CentOS Errata and Security Advisory CESA-2011:0428 Updated dhcp packages that fix one security issue are now available for Red Hat Enterprise Linux 4, 5, and 6. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System CVSS...

Ubuntu: Security Advisory (USN-803-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2010 Greenbone AG 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-only ifdescription...

Ubuntu Update for dhcp vulnerability USN-531-2

Ubuntu Update for Linux kernel vulnerabilities USN-531-2 OpenVAS Vulnerability Test $Id: gbubuntuUSN5312.nasl 7969 2017-12-01 09:23:16Z santu $ Ubuntu Update for dhcp vulnerability USN-531-2 Authors: System Generated Check Copyright: Copyright c 2009 Greenbone Networks GmbH,...

CVE-2003-1009

Directory Services in Apple Mac OS X 10.0.2, 10.0.3, 10.2.8, 10.3.2 and Apple Mac OS X Server 10.2 through 10.3.2 accepts authentication server information from unknown LDAP or NetInfo sources as provided by a malicious DHCP server, which allows remote attackers to gain privileges...

FreeBSD-SA-00:34.dhclient

-----BEGIN PGP SIGNED MESSAGE----- ============================================================================= FreeBSD-SA-00:34 Security Advisory FreeBSD, Inc. Topic: dhclient vulnerable to malicious dhcp server Category: core, ports Module: dhclient, isc-dhcp2 ports, isc-dhcp3 ports Announced:...