National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

Search Results (Refine Search)

Search Parameters:
  • Contains Software Flaws (CVE)
  • CPE Product Version: cpe:/a:isc:dhcp:4.1-esv:r11b1
There are 8 matching records.
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 -04:00
V3.1: 7.5 HIGH
    V2: 5.0 MEDIUM
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; 05:59:00 PM -05:00
V3.0: 6.5 MEDIUM
    V2: 5.7 MEDIUM
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; 06:42:35 AM -04:00
    V2: 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; 06:42:35 AM -04:00
    V2: 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; 06:55:02 AM -05:00
    V2: 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; 05:55:02 PM -04:00
    V2: 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 -04:00
    V2: 7.5 HIGH
CVE-2011-0413

The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service (assertion failure and daemon crash) by sending a message over IPv6 for a declined and abandoned address.

Published: January 31, 2011; 04:00:18 PM -05:00
    V2: 7.8 HIGH