Severity: : Critical
  CVE Kennungen: : CVE-2009-0692
  Advisory Date: 21 lipca 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.

  INFORMATION EXPOSURE

  • 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