CVE-2011-0997
25Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 84%
exploitation probability
84%top 1% of all CVEs
observed exploitation
nono source reports it
What the vendors declare (VEX)
Official vendor statements in CSAF/VEX format: whether their product is affected, already fixed, or ruled out — and why. These are the vendor's assertions, not Vexday's judgment.
Red HatVEX document ↗
Fixed
15 products (317 components)
Red Hat Enterprise Linux (v. 5.6.z server) · Red Hat Enterprise Linux AS version 4 · Red Hat Enterprise Linux Desktop version 4 · Red Hat Enterprise Linux ES version 4 · Red Hat Enterprise Linux WS version 4 · and others 10
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.
Affected products
n/a · n/aReferences
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057888.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2011-April/058279.htmlhttp://marc.info/?l=bugtraq&m=133226187115472&w=2https://bugzilla.redhat.com/show_bug.cgi?id=689832http://secunia.com/advisories/44037http://secunia.com/advisories/44048http://secunia.com/advisories/44089http://secunia.com/advisories/44090http://secunia.com/advisories/44103http://secunia.com/advisories/44127http://secunia.com/advisories/44180