CVE-2011-0997
EPSS 73.5%dhcp3 - missing input sanitizing
發布日:2011/4/8修改日:2026/4/28
描述
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.
受影響套件(3)
- Debian/dhcp3from 0, < 3.1.1-6+lenny5
- Debian/isc-dhcpfrom 0, < 4.1.1-P1-16.1
- Debian/isc-dhcpfrom 0, < 4.1.1-P1-15+squeeze2