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CVE-2011-0997

CVE information

Published

11 years ago

Last Modified

2 years ago

CVSSv2.0 Severity

High

Impact Analysis

Description

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..

CVSSv2.0 Score

Severity
High
Base Score
7.5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
6.4/10
Confidentiality Impact
Partial
Availability Impact
Partial
Integrity Impact
Partial

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:a:isc:dhcp:3.0.4:b2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.0:b1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.0:a3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.6:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.2:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.0:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.4:b1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.0:a1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.1:rc12:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.1:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.1:rc13:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.1:rc14:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.1:rc2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.1:rc6:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.1:rc7:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.1:rc9:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.2:b1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.2:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.2:rc2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.2:rc3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.3:b1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.3:b3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.4:b3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1-esv:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.1:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.3:b1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.1:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.1:rc10:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.1:rc11:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.1:rc5:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.1:rc8:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.2:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.3:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.3:b2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.4:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.4:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.5:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.0.5:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.0:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.0:a2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.0:b2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.1:rc2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.2:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.2:b1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.3:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:3.1.3:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.2.0:b2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.2.0:a2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.2.0:b1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.2.1:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.2.0:a1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1-esv:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.2.1:b1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.2.0:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.2.0:p1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.1-esv:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.2.0:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:isc:dhcp:4.2.1:-:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*
  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:10.10:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:lts:*:*:*
  Yes
- -
cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:lts:*:*:*
  Yes
- -
cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:*
  Yes
- -
cpe:2.3:o:canonical:ubuntu_linux:9.10:*:*:*:*:*:*:*
  Yes
- -

References