CVE-2012-3571

2012-07-2510:42:00

CWE-119

[email protected]

web.nvd.nist.gov

isc dhcp

cve-2012-3571

denial of service

remote attack

6.3 Medium

AI Score

Confidence

Low

6.1 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:A/AC:L/Au:N/C:N/I:N/A:C

0.076 Low

EPSS

Percentile

94.1%

JSON

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.

CPENameOperatorVersion
isc:dhcpisc dhcpeq4.2.2
isc:dhcpisc dhcpeq4.2.0
isc:dhcpisc dhcpeq4.2.3
isc:dhcpisc dhcpeq4.2.1
isc:dhcpisc dhcpeq4.2.4
isc:dhcpisc dhcpeq4.1.2
isc:dhcpisc dhcpeq4.1-esv
canonical:ubuntu_linuxcanonical ubuntu linuxeq12.04
canonical:ubuntu_linuxcanonical ubuntu linuxeq11.04
canonical:ubuntu_linuxcanonical ubuntu linuxeq11.10

CPE	Name	Operator	Version
isc:dhcp	isc dhcp	eq	4.2.2
isc:dhcp	isc dhcp	eq	4.2.0
isc:dhcp	isc dhcp	eq	4.2.3
isc:dhcp	isc dhcp	eq	4.2.1
isc:dhcp	isc dhcp	eq	4.2.4
isc:dhcp	isc dhcp	eq	4.1.2
isc:dhcp	isc dhcp	eq	4.1-esv
canonical:ubuntu_linux	canonical ubuntu linux	eq	12.04
canonical:ubuntu_linux	canonical ubuntu linux	eq	11.04
canonical:ubuntu_linux	canonical ubuntu linux	eq	11.10