67 matches found
The vulnerability of the DHCP Daemon (jdhcpd) on Juniper Networks Junos OS allows a attacker to cause a service failure.
The vulnerability of the DHCP Daemon jdhcpd on Juniper Networks Junos OS stems from operations that go beyond the buffer in memory. Exploiting this vulnerability could allow a malicious actor to cause service failures by sending specially crafted DHCP packets...
The vulnerability of the DHCP Daemon (jdhcpd) on Juniper Networks Junos OS allows a attacker to cause a service failure.
The vulnerability of the DHCP Daemon jdhcpd on Juniper Networks Junos OS systems is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to cause service interruptions by sending specially crafted packets...
CVE-2025-30648
An Improper Input Validation vulnerability in the Juniper DHCP Daemon jdhcpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause the jdhcpd process to crash resulting in a Denial of Service DoS. When a specifically malformed DHCP packet is...
CVE-2025-30648
An Improper Input Validation vulnerability in the Juniper DHCP Daemon jdhcpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause the jdhcpd process to crash resulting in a Denial of Service DoS. When a specifically malformed DHCP packet is...
An option refcount overflow exists in dhcpd
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The vulnerability of the DHCP Daemon (jdhcpd) on Juniper Networks Junos OS allows a attacker to cause a service failure.
The vulnerability of the DHCP Daemon jdhcpd on Juniper Networks Junos OS operating systems is related to improper handling of exceptional states. Exploiting this vulnerability can allow a malicious actor to cause service interruptions remotely...
CVE-2023-36842
An Improper Check for Unusual or Exceptional Conditions vulnerability in Juniper DHCP Daemon jdhcpd of Juniper Networks Junos OS allows an adjacent, unauthenticated attacker to cause the jdhcpd to consume all the CPU cycles resulting in a Denial of Service DoS. On Junos OS devices with...
CVE-2023-36842 Junos OS: jdhcpd will hang on receiving a specific DHCP packet
An Improper Check for Unusual or Exceptional Conditions vulnerability in Juniper DHCP Daemon jdhcpd of Juniper Networks Junos OS allows an adjacent, unauthenticated attacker to cause the jdhcpd to consume all the CPU cycles resulting in a Denial of Service DoS. On Junos OS devices with...
PT-2024-1152 · Juniper Networks · Junos
Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS versions prior to 20.4R3-S9 Juniper Networks Junos OS version 21.2 versions prior to 21.2R3-S7 Juniper Networks Junos OS version 21.3 versions prior to 21.3R3-S5 Juniper Networks Junos OS version 21.4 versions prior ...
Vulnerabilities fixed in Fortinet products
Fortinet has fixed vulnerabilities in several products. The vulnerabilities allow a malicious person to carry out attacks execute attacks that result in the following categories of damage: Cross-Site Scripting XSS Denial-of-Service DoS. Remote code execution Administrator/Root rights Increased us...
CVE-2022-22176
An Improper Validation of Syntactic Correctness of Input vulnerability in the Juniper DHCP daemon jdhcpd of Juniper Networks Junos OS allows an adjacent unauthenticated attacker sending a malformed DHCP packet to cause a crash of jdhcpd and thereby a Denial of Service DoS. If option-82 is...
CVE-2022-22176
An Improper Validation of Syntactic Correctness of Input vulnerability in the Juniper DHCP daemon jdhcpd of Juniper Networks Junos OS allows an adjacent unauthenticated attacker sending a malformed DHCP packet to cause a crash of jdhcpd and thereby a Denial of Service DoS. If option-82 is...
CVE-2022-22179
A Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Juniper DHCP daemon jdhcpd of Juniper Networks Junos OS allows an adjacent unauthenticated attacker to cause a crash of jdhcpd and thereby a Denial of Service DoS. In a scenario where DHCP relay or local...
CVE-2022-22179
A Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Juniper DHCP daemon jdhcpd of Juniper Networks Junos OS allows an adjacent unauthenticated attacker to cause a crash of jdhcpd and thereby a Denial of Service DoS. In a scenario where DHCP relay or local...
CVE-2022-22163
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 jdhcpd and thereby a Denial of Service DoS. If a device is configured as DHCPv6 local server and persistent storage is enabled,...
Input validation
A Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Juniper DHCP daemon jdhcpd of Juniper Networks Junos OS allows an adjacent unauthenticated attacker to cause a crash of jdhcpd and thereby a Denial of Service DoS. In a scenario where DHCP relay or local...
CVE-2022-22163
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 jdhcpd and thereby a Denial of Service DoS. If a device is configured as DHCPv6 local server and persistent storage is enabled,...
CVE-2022-22176
An Improper Validation of Syntactic Correctness of Input vulnerability in the Juniper DHCP daemon jdhcpd of Juniper Networks Junos OS allows an adjacent unauthenticated attacker sending a malformed DHCP packet to cause a crash of jdhcpd and thereby a Denial of Service DoS. If option-82 is...
CVE-2022-22179
A Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Juniper DHCP daemon jdhcpd of Juniper Networks Junos OS allows an adjacent unauthenticated attacker to cause a crash of jdhcpd and thereby a Denial of Service DoS. In a scenario where DHCP relay or local...
Juniper Junos OS Vulnerability (JSA11282)
The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11282 advisory. - An Improper Validation of Syntactic Correctness of Input vulnerability in the Juniper DHCP daemon jdhcpd of Juniper Networks Junos OS allows an adjacent unauthenticated...