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- CPE Product Version: cpe:/a:isc:dhcp:4.1-esv:rc1
Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2018-5733 |
A malicious client which is allowed to send very large amounts of traffic (billions of packets) to a DHCP server can eventually overflow a 32-bit reference counter, potentially causing dhcpd to crash. Affects ISC DHCP 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3.6, 4.4.0. Published: January 16, 2019; 3:29:00 PM -0500 |
V3.1: 7.5 HIGH V2.0: 5.0 MEDIUM |
CVE-2016-2774 |
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. Published: March 09, 2016; 10:59:00 AM -0500 |
V3.1: 5.9 MEDIUM V2.0: 7.1 HIGH |
CVE-2012-3955 |
ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows remote attackers to cause a denial of service (daemon crash) in opportunistic circumstances by establishing an IPv6 lease in an environment where the lease expiration time is later reduced. Published: September 14, 2012; 6:33:21 AM -0400 |
V3.x:(not available) V2.0: 7.1 HIGH |
CVE-2012-3954 |
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. Published: July 25, 2012; 6:42:35 AM -0400 |
V3.x:(not available) V2.0: 3.3 LOW |
CVE-2011-2749 |
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. Published: August 15, 2011; 5:55:02 PM -0400 |
V3.x:(not available) V2.0: 7.8 HIGH |
CVE-2011-2748 |
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. Published: August 15, 2011; 5:55:02 PM -0400 |
V3.x:(not available) V2.0: 7.8 HIGH |
CVE-2011-0997 |
dhclient in ISC DHCP 3.0.x through 4.2.x before 4.2.1-P1, 3.1-ESV before 3.1-ESV-R1, and 4.1-ESV before 4.1-ESV-R2 allows remote attackers to execute arbitrary commands via shell metacharacters in a hostname obtained from a DHCP message, as demonstrated by a hostname that is provided to dhclient-script. Published: April 08, 2011; 11:17:27 AM -0400 |
V3.x:(not available) V2.0: 7.5 HIGH |