[SECURITY] Fedora 29 Update: dhcp-4.3.6-34.fc29

DHCP Dynamic Host Configuration Protocol...

The vulnerability of D-Link router microprogramming software arises from insufficient validation of input data, allowing attackers to circumvent the separation between the host network and the guest network.

The vulnerability of D-Link router microprogramming software exists due to insufficient verification of input data. Exploiting this vulnerability can allow a malicious actor to bypass the separation between the host network and the guest network using the DHCP protocol...

dhclient, dhcp security update

CentOS Errata and Security Advisory CESA-2019:2060 An update for dhcp is now available for Red Hat Enterprise Linux 7. 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...

PT-2019-4728 · Wind River · Vxworks

Name of the Vulnerable Software and Affected Versions: Wind River VxWorks versions 6.6 through 6.9 Description: The issue is related to a buffer overflow in the DHCP client component, specifically a heap overflow when parsing DHCP Offer/ACK inside ipdhcpc. This can be exploited by a remote attack...

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

An update for dhcp is now available for Red Hat Enterprise Linux 7. 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...

Wind River Systems VxWorks Buffer Overflow Vulnerability (CNVD-2019-25704)

Wind River Systems VxWorks is an embedded real-time operating system RTOS from Wind River Systems. A buffer error vulnerability exists in the DHCP Offer/ACK parsing of ipdhcpc in Wind River Systems VxWorks. An attacker could exploit this vulnerability to overwrite the heap and execute code...

[SECURITY] Fedora 30 Update: dhcp-4.3.6-35.fc30

DHCP Dynamic Host Configuration Protocol...

Fedora Update for dhcp FEDORA-2019-f72801c260

The remote host is missing an update for the Copyright C 2019 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...

CVE-2018-11422: Cleartext Transmission of Sensitive Information

Moxa OnCell G3100-HSPA Series version 1.6 Build 17100315 and prior use a proprietary configuration protocol that does not provide confidentiality, integrity, and authenticity security controls. All information is sent in plain text, and can be intercepted and modified. Any commands including devi...

Fedora Update for dhcp FEDORA-2019-0370ad8310

The remote host is missing an update for the Copyright C 2019 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...

CVE-2016-10719

TP-Link Archer CR-700 1.0.6 devices have an XSS vulnerability that can be introduced into the admin account through a DHCP request, allowing the attacker to steal the cookie information, which contains the base64 encoded username and password...

[SECURITY] Fedora 30 Update: dhcp-4.3.6-34.fc30

DHCP Dynamic Host Configuration Protocol...

Design/Logic Flaw

In a Dynamic Host Configuration Protocol version 6 DHCPv6 environment, the jdhcpd daemon may crash and restart upon receipt of certain DHCPv6 solicit messages received from a DHCPv6 client. By continuously sending the same crafted packet, an attacker can repeatedly crash the jdhcpd process causin...

PT-2019-10731 · Cujo · Cujo Smart Firewall

Name of the Vulnerable Software and Affected Versions: CUJO Smart Firewall affected versions not specified Description: A command injection issue exists in the DHCP daemon configuration. When adding a new static DHCP address, the corresponding hostname is inserted into the dhcpd.conf file without...

Microsoft Patch Tuesday — March 2019: Vulnerability disclosures and Snort coverage

Microsoft released its monthly security update today, disclosing a variety of vulnerabilities in several of its products. The latest Patch Tuesday covers 64 vulnerabilities, 17 of which are rated “critical,” 45 that are considered “important” and one “moderate” and “low” vulnerability each. This...

Siemens’ network software vulnerabilities, related to insufficient validation of input data, allow attackers to trigger service interruptions.

The vulnerability of Siemens network software is related to insufficient validation of input data in the Ethernet segment. Exploiting this vulnerability can allow attackers to cause failures in certain services by sending specially crafted PROFINET DCP broadcast packets...

DEBIAN-CVE-2018-20679

An issue was discovered in BusyBox before 1.30.0. An out of bounds read in udhcp components consumed by the DHCP server, client, and relay allows a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to verification in udhcpgetoption in...

UBUNTU-CVE-2019-5747

An issue was discovered in BusyBox through 1.30.0. An out of bounds read in udhcp components consumed by the DHCP client, server, and/or relay might allow a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to assurance of a 4-byte...

systemd: Out-of-bounds heap write in systemd-networkd dhcpv6 option handling

It was discovered that systemd-network does not correctly keep track of a buffer size when constructing DHCPv6 packets. This flaw may lead to an integer underflow that can be used to produce an heap-based buffer overflow. A malicious host on the same network segment as the victim's one may...

Cisco Industrial Network Director DHCP Service Denial of Service Vulnerability

Cisco Industrial Network Director is a tool that helps IT and operations teams collaborate to fully understand network and automation devices. A security vulnerability in the Cisco Industrial Network Director DHCP service allows remote attackers to conduct denial-of-service attacks by submitting ...