CVE-2011-0997
Published: 8 April 2011
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.
Notes
| Author | Note |
|---|---|
| mdeslaur | a couple of fixes post isc release are included in redhat's bug patches are from Marius Tomaschewski |
Priority
Medium
Status
| Package | Release | Status |
|---|---|---|
|
dhcp3 Launchpad, Ubuntu, Debian |
dapper |
Released
(3.0.3-6ubuntu7.2)
|
| hardy |
Released
(3.0.6.dfsg-1ubuntu9.2)
|
|
| karmic |
Released
(3.1.2-1ubuntu7.2)
|
|
| lucid |
Released
(3.1.3-2ubuntu3.1)
|
|
| maverick |
Released
(3.1.3-2ubuntu6.1)
|
|
| upstream |
Released
(3.1-ESV-R1)
|
|
|
isc-dhcp Launchpad, Ubuntu, Debian |
dapper |
Does not exist
|
| hardy |
Does not exist
|
|
| karmic |
Does not exist
|
|
| lucid |
Does not exist
|
|
| maverick |
Does not exist
|
|
| upstream |
Released
(4.2.1-P1)
|