Unscored severity · published Apr 8, 2011
CVE-2011-0997
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…
–
CVSS
84.6%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)84.6% · higher than 100% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
5.0; 6.0; 7.0 · source: NVD
DH
Dhcp · Isc
3.0; 3.0.1; 3.0.1; 3.0.1; 3.0.1; 3.0.1; +34 more · source: NVD
UL
Ubuntu Linux · Canonical
6.06; 8.04; 9.10; 10.04; 10.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-0997
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-0997
Third Party Advisory
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761
Mailing List
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057888.html
Mailing List
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058279.html
Mailing List
http://marc.info/?l=bugtraq&m=133226187115472&w=2
Third Party Advisory
http://secunia.com/advisories/44037
Third Party Advisory
http://secunia.com/advisories/44048
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