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Attacker Value
Unknown
CVE-2016-2774
Disclosure Date: March 09, 2016 (last updated November 25, 2024)
ISC DHCP 4.1.x before 4.1-ESV-R13 and 4.2.x and 4.3.x before 4.3.4 does not restrict the number of concurrent TCP sessions, which allows remote attackers to cause a denial of service (INSIST assertion failure or request-processing outage) by establishing many sessions.
0
Attacker Value
Unknown
CVE-2015-8605
Disclosure Date: January 14, 2016 (last updated November 25, 2024)
ISC DHCP 4.x before 4.1-ESV-R12-P1, 4.2.x, and 4.3.x before 4.3.3-P1 allows remote attackers to cause a denial of service (application crash) via an invalid length field in a UDP IPv4 packet.
0
Attacker Value
Unknown
CVE-2013-2494
Disclosure Date: March 28, 2013 (last updated October 05, 2023)
libdns in ISC DHCP 4.2.x before 4.2.5-P1 allows remote name servers to cause a denial of service (memory consumption) via vectors involving a regular expression, as demonstrated by a memory-exhaustion attack against a machine running a dhcpd process, a related issue to CVE-2013-2266.
0
Attacker Value
Unknown
CVE-2012-3954
Disclosure Date: July 25, 2012 (last updated October 04, 2023)
Multiple memory leaks in ISC DHCP 4.1.x and 4.2.x before 4.2.4-P1 and 4.1-ESV before 4.1-ESV-R6 allow remote attackers to cause a denial of service (memory consumption) by sending many requests.
0
Attacker Value
Unknown
CVE-2012-3571
Disclosure Date: July 25, 2012 (last updated October 04, 2023)
ISC DHCP 4.1.2 through 4.2.4 and 4.1-ESV before 4.1-ESV-R6 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a malformed client identifier.
0
Attacker Value
Unknown
CVE-2012-3570
Disclosure Date: July 25, 2012 (last updated October 04, 2023)
Buffer overflow in ISC DHCP 4.2.x before 4.2.4-P1, when DHCPv6 mode is enabled, allows remote attackers to cause a denial of service (segmentation fault and daemon exit) via a crafted client identifier parameter.
0
Attacker Value
Unknown
CVE-2011-4868
Disclosure Date: January 15, 2012 (last updated October 04, 2023)
The logging functionality in dhcpd in ISC DHCP before 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets related to a lease-status update.
0
Attacker Value
Unknown
CVE-2011-4539
Disclosure Date: December 08, 2011 (last updated October 04, 2023)
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.
0
Attacker Value
Unknown
CVE-2011-2749
Disclosure Date: August 15, 2011 (last updated October 04, 2023)
The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted BOOTP packet.
0
Attacker Value
Unknown
CVE-2011-2748
Disclosure Date: August 15, 2011 (last updated October 04, 2023)
The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted DHCP packet.
0
