Severity: : Medium
  CVE Kennungen: : CVE-2011-2012,MS 11-079
  Advisory Date: 21 lipca 2015

  DESCRIPTION

Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, Update 1, Update 2, and SP1 does not properly validate session cookies, which allows remote attackers to cause a denial of service (IIS outage) via unspecified network traffic, aka "Null Session Cookie Crash."

  INFORMATION EXPOSURE

Apply associated Trend Micro DPI Rules.

  SOLUTION

  Trend Micro Deep Security DPI Rule Number: 1004822
  Trend Micro Deep Security DPI Rule Name: 1004822 - Null Session Cookie Crash Vulnerability (CVE 2011-2012)

  AFFECTED SOFTWARE AND VERSION:

  • microsoft forefront_unified_access_gateway 2010