systemd 安全漏洞

systemd is a Linux-based system and service manager from the individual developer Lennart Poettering in Germany. The product is compatible with SysV and LSB startup scripts and provides a framework for representing dependencies between system services. A security vulnerability exists in systemd d...

PT-2021-1897 · Cisco · Cisco Sd-Wan

Name of the Vulnerable Software and Affected Versions: Cisco SD-WAN products affected versions not specified Description: The issue is related to multiple vulnerabilities in Cisco SD-WAN products that could allow an unauthenticated, remote attacker to execute attacks against an affected device. O...

Important: Red Hat Security Advisory: dnsmasq security update

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

CVE-2020-1866

There is an out-of-bounds read vulnerability in several products. The software reads data past the end of the intended buffer when parsing certain crafted DHCP messages. Successful exploit could cause certain service abnormal. Affected product versions include:NIP6800 versions...

CVE-2020-27338

An issue was discovered in Treck IPv6 before 6.0.1.68. Improper Input Validation in the DHCPv6 client component allows an unauthenticated remote attacker to cause an Out of Bounds Read, and possibly a Denial of Service via adjacent network access...

CVE-2020-1661 Junos OS: jdhcpd process crash when forwarding a malformed DHCP packet.

On Juniper Networks Junos OS devices configured as a DHCP forwarder, the Juniper Networks Dynamic Host Configuration Protocol Daemon jdhcp process might crash when receiving a malformed DHCP packet. This issue only affects devices configured as DHCP forwarder with forward-only option, that forwar...

CVE-2020-1031

An information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory. To exploit the vulnerability, an unauthenticated attacker could send a specially crafted packet to an affected DHCP server. An attacker who successfully...

April 14, 2020—KB4549951 (OS Builds 18362.778 and 18363.778) - EXPIRED

None None...

Cisco Firepower Threat Defense and Adaptive Security Appliances Software Denial of Service Vulnerability (CNVD-2020-31111)

Cisco Firepower Threat Defense FTD and Cisco Adaptive Security Appliances Software ASA Software are both products of Cisco, Inc.Cisco Firepower Threat Defense is a set of unified software that provides next-generation firewall services. Defense is a set of unified software to provide...

Junos OS Multiple vulnerabilities (JSA10981)

According to its self-reported version number, the remote Juniper Junos device is affected by multiple vulnerabilities: - When a device using Juniper Network's Dynamic Host Configuration Protocol Daemon JDHCPD process on Junos OS or Junos OS Evolved which is configured in relay mode it vulnerable...

Design/Logic Flaw

When a device using Juniper Network's Dynamic Host Configuration Protocol Daemon JDHCPD process on Junos OS or Junos OS Evolved which is configured in relay mode it vulnerable to an attacker sending crafted IPv6 packets who may then arbitrarily execute commands as root on the target device. This...

CVE-2020-1602

CVE-2020-1602 affects Juniper Networks Junos OS and Junos OS Evolved where JDHCPD (IPv4 relay mode) can be remotely exploited by crafted IPv4 packets to take over the JDHCPD process. Affected products include Junos OS releases listed as prior to the specified versions (e.g., 15.1, 15.1R7-S6; 16.1...

The vulnerability of the NETCONF protocol implementation in the Cisco IOS XR operating system allows a attacker to compromise the integrity of the protected information.

The vulnerability of the NETCONF protocol implementation in the Cisco IOS XR operating system is related to deficiencies in access control. Exploiting this vulnerability allows a malicious actor to compromise the integrity of the protected information...

Fedora Update for dhcp FEDORA-2019-c703d2304a

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...

[SECURITY] Fedora 30 Update: dhcp-4.3.6-38.fc30

DHCP Dynamic Host Configuration Protocol...

EulerOS 2.0 SP5 : dhcp (EulerOS-SA-2019-2137)

According to the version of the dhcp packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The Dynamic Host Configuration Protocol DHCP is a protocol that allows individual devices on an IP network to get their own network configuration...

Siemens SIMATIC WinCC CCRedCodiAlarm Control has a Null Pointer Vulnerability

Siemens SIMATIC is an automation software with a single engineering environment.WinCC supports the discovery and configuration of LAN device information with the PN-DCP protocol at the Ethernet layer. A null pointer vulnerability exists in the Siemens SIMATIC WinCC CCRedCodiAlarm control. An...

Fedora Update for dhcp FEDORA-2019-d04f66e595

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...

[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...