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CVE-2012-3955

CVE information

Published

11 years ago

Last Modified

4 years ago

CVSSv2.0 Severity

High

Impact Analysis

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Description

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..

CVSSv2.0 Score

Severity
High
Base Score
7.1/10
Exploit Score
8.6/10
Access Vector
Network
Access Complexity
Medium
Authentication Required
None
Impact Score
6.9/10
Confidentiality Impact
None
Availability Impact
Complete
Integrity Impact
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:a:isc:dhcp:4.1-esv:r3_b1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1-esv:r3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1-esv:r5_rc2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1-esv:r2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1.0:a1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1.1:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1.0:b1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1.2:b1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1.1:b2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1.0:a2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1.2:p1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1-esv:r5_rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1.1:b3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1-esv:r1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1.1:b1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1-esv:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1-esv:r5:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1.2:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1-esv:r5_b1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1-esv:r4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1-esv:r6:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1-esv:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1.1:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1.0:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1.2:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
  Yes
- -
cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:*
  Yes
- -

References