DHCP Stack Overflow In 'dhclient' script_write_params
Severity: CRITICAL
CVE Identifier: CVE-2009-0692
Advisory Date: JUL 21, 2015
DESCRIPTION
Stack-based buffer overflow in the script_write_params method in client/dhclient.c in ISC DHCP dhclient 4.1 before 4.1.0p1, 4.0 before 4.0.1p1, 3.1 before 3.1.2p1, 3.0, and 2.0 allows remote DHCP servers to execute arbitrary code via a crafted subnet-mask option.
TREND MICRO PROTECTION INFORMATION
- 1001840 - Restrict DHCP Option Length
- 1001840 - Restrict DHCP Option Length
SOLUTION
Trend Micro Deep Security DPI Rule Number: 1003630
AFFECTED SOFTWARE AND VERSION
- isc dhcp 2.0
- isc dhcp 3.0
- isc dhcp 3.1
- isc dhcp 4.0
- isc dhcp 4.1.0
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