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Search Parameters:
  • Results Type: Overview
  • Keyword (text search): cpe:2.3:a:isc:dhcp:4.1.2:rc1:*:*:*:*:*:*
  • CPE Name Search: true
There are 9 matching records.
Displaying matches 1 through 9.
Vuln ID Summary CVSS Severity
CVE-2018-5732

Failure to properly bounds-check a buffer used for processing DHCP options allows a malicious server (or an entity masquerading as a server) to cause a buffer overflow (and resulting crash) in dhclient by sending a response containing a specially constructed options section. Affects ISC DHCP versions 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3.6, 4.4.0

Published: October 09, 2019; 12:15:13 PM -0400
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-2015-8605

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.

Published: January 14, 2016; 5:59:00 PM -0500
V3.0: 6.5 MEDIUM
V2.0: 5.7 MEDIUM
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-2012-3571

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.

Published: July 25, 2012; 6:42:35 AM -0400
V3.x:(not available)
V2.0: 6.1 MEDIUM
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.

Published: December 08, 2011; 6:55:02 AM -0500
V3.x:(not available)
V2.0: 5.0 MEDIUM
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