Juniper Junos OS Vulnerability (JSA11271)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11271 advisory. - An Improper Input Validation vulnerability in the Juniper DHCP daemon jdhcpd of Juniper Networks Junos OS allows an adjacent unauthenticated attacker to cause a crash of...

CVE-2021-31359

A local privilege escalation vulnerability in Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged user to cause the Juniper DHCP daemon jdhcpd process to crash, resulting in a Denial of Service DoS, or execute arbitrary commands as root. Continued processing of malicious...

Cisco IOS XR 代码问题漏洞

Cisco IOS XR Software is a set of operating systems developed by Cisco for its network devices.Cisco IOS XR Software DHCP denial of service vulnerability can be exploited to trigger a crash of the dhcpd process, resulting in a denial of service...

Blueman: Local privilege escalation

Background Blueman is a simple and intuitive GTK+ Bluetooth Manager. Description Where Polkit is not used and the default permissions have been changed on a specific rule file, control of a local DHCP daemon may be possible. Impact A local attacker may be able to achieve root privilege escalation...

PT-2020-11202 · D Link · D-Link Dir-822

Name of the Vulnerable Software and Affected Versions: D-Link DIR-822 Rev.Bx devices with firmware version 202KRb06 and older Description: The issue concerns a buffer overflow that can occur when handling long MacAddress data in a "HNAP1/SetClientInfo" HNAP protocol message. This message is...

CVE-2018-3963

An exploitable command injection vulnerability exists in the DHCP daemon configuration of the CUJO Smart Firewall. When adding a new static DHCP address, its corresponding hostname is inserted into the dhcpd.conf file without prior sanitization, allowing for arbitrary execution of system commands...

CVE-2018-3963

An exploitable command injection vulnerability exists in the DHCP daemon configuration of the CUJO Smart Firewall. When adding a new static DHCP address, its corresponding hostname is inserted into the dhcpd.conf file without prior sanitization, allowing for arbitrary execution of system commands...

CUJO Smart Firewall Injection Vulnerability

CUJO Smart Firewall is a home smart firewall device from CUJO USA. An injection vulnerability exists in the configuration of the DHCP daemon in CUJO Smart Firewall using firmware version 7003. An attacker can exploit this vulnerability to execute arbitrary system commands...

CUJO Smart Firewall static DHCP hostname command injection vulnerability

Summary An exploitable command injection vulnerability exists in the DHCP daemon configuration of the CUJO Smart Firewall. When adding a new static DHCP address, its corresponding hostname is inserted into the dhcpd.conf file without prior sanitization, allowing for arbitrary execution of system...

Medium: dhcp

Issue Overview: Omapi code doesn't free socket descriptors when empty message is received allowing denial-of-service It was found that the DHCP daemon did not properly clean up closed OMAPI connections in certain cases. A remote attacker able to connect to the OMAPI port could use this flaw to...

MGASA-2017-0458 Updated dhcp packages fix security vulnerability

It was found that the DHCP daemon does not free socket descriptors when handling empty OMAPI messages. An adjacent network attacker could potentially use this flaw to send crafted OMAPI messages to the DHCP daemon, thereby leading to denial of service due to exhaustion of file descriptors in the...

CVE-2017-2348

The Juniper Enhanced jdhcpd daemon may experience high CPU utilization, or crash and restart upon receipt of an invalid IPv6 UDP packet. Both high CPU utilization and repeated crashes of the jdhcpd daemon can result in a denial of service as DHCP service is interrupted. No other Juniper Networks...

dhcp: DoS due to processing certain regular expressions

dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service daemon crash via a crafted request packet...

DEBIAN-CVE-2011-4539

dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service daemon crash via a crafted request packet...

CVE-2011-4539

dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service daemon crash via a crafted request packet...

Debian Security Advisory DSA 231-1 (dhcp3)

The remote host is missing an update to dhcp3 announced via advisory DSA 231-1. OpenVAS Vulnerability Test $Id: deb2311.nasl 6616 2017-07-07 12:10:49Z cfischer $ Description: Auto-generated from advisory DSA 231-1 Authors: Thomas Reinke Copyright: Copyright c 2007 E-Soft Inc...

dhcpd stack-based buffer overlow

Stack-based buffer overflow in the consoptions function in options.c in dhcpd in OpenBSD 4.0 through 4.2, and some other dhcpd implementations based on ISC dhcp-2, allows remote attackers to execute arbitrary code or cause a denial of service daemon crash via a DHCP request specifying a maximum...

CVE-2004-0460

Buffer overflow in the logging capability for the DHCP daemon DHCPD for ISC DHCP 3.0.1rc12 and 3.0.1rc13 allows remote attackers to cause a denial of service server crash and possibly execute arbitrary code via multiple hostname options in 1 DISCOVER, 2 OFFER, 3 REQUEST, 4 ACK, or 5 NAK messages,...

CVE-2004-0461

The DHCP daemon DHCPD for ISC DHCP 3.0.1rc12 and 3.0.1rc13, when compiled in environments that do not provide the vsnprintf function, uses C include files that define vsnprintf to use the less safe vsprintf function, which can lead to buffer overflow vulnerabilities that enable a denial of servic...

CVE-2004-0460

Buffer overflow in the logging capability for the DHCP daemon DHCPD for ISC DHCP 3.0.1rc12 and 3.0.1rc13 allows remote attackers to cause a denial of service server crash and possibly execute arbitrary code via multiple hostname options in 1 DISCOVER, 2 OFFER, 3 REQUEST, 4 ACK, or 5 NAK messages,...