National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-0997 Detail

Current 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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: N/A
NVD score not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761 Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057888.html Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058279.html Mailing List Third Party Advisory
http://marc.info/?l=bugtraq&m=133226187115472&w=2 Mailing List Third Party Advisory
http://security.gentoo.org/glsa/glsa-201301-06.xml Third Party Advisory
http://securitytracker.com/id?1025300 Third Party Advisory VDB Entry
http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.593345 Third Party Advisory
http://www.debian.org/security/2011/dsa-2216 Third Party Advisory
http://www.debian.org/security/2011/dsa-2217 Third Party Advisory
http://www.kb.cert.org/vuls/id/107886 Third Party Advisory US Government Resource
http://www.mandriva.com/security/advisories?name=MDVSA-2011:073 Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2011-0428.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2011-0840.html Third Party Advisory
http://www.securityfocus.com/bid/47176 Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/USN-1108-1 Third Party Advisory
http://www.vupen.com/english/advisories/2011/0879 Permissions Required
http://www.vupen.com/english/advisories/2011/0886 Permissions Required
http://www.vupen.com/english/advisories/2011/0909 Permissions Required
http://www.vupen.com/english/advisories/2011/0915 Permissions Required
http://www.vupen.com/english/advisories/2011/0926 Permissions Required
http://www.vupen.com/english/advisories/2011/0965 Permissions Required
http://www.vupen.com/english/advisories/2011/1000 Permissions Required
https://bugzilla.redhat.com/show_bug.cgi?id=689832 Issue Tracking Patch Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/66580 Third Party Advisory VDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12812 Third Party Advisory
https://www.exploit-db.com/exploits/37623/ Third Party Advisory VDB Entry
https://www.isc.org/software/dhcp/advisories/cve-2011-0997 Patch Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:isc:dhcp:3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:-:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc10:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc11:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc12:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc13:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc14:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc5:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc6:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc7:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc8:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc9:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.2:-:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.2:b1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.2:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.2:rc2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.2:rc3:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.3:-:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.3:b1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.3:b2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.3:b3:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.4:-:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.4:b1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.4:b2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.4:b3:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.4:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.5:-:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.5:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.6:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1-esv:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.0:-:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.0:a1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.0:a2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.0:a3:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.0:b1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.0:b2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.0:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.1:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.1:rc2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.2:-:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.2:b1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.2:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.3:-:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.3:b1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.1.3:rc1:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:isc:dhcp:4.1-esv:-:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:4.1-esv:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:4.2.0:-:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:4.2.0:a1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:4.2.0:a2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:4.2.0:b1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:4.2.0:b2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:4.2.0:p1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:4.2.0:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:4.2.1:-:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:4.2.1:b1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:4.2.1:rc1:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:lts:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:lts:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:9.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

6 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-0997
NVD Published Date:
04/08/2011
NVD Last Modified:
04/01/2020