Microsoft Internet Explorer CDwnBindInfo Object Use-After-Free Vulnerability

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  Severity: CRITICAL

  CVE Identifier: CVE-2012-4792,MS13-008

  Advisory Date: JUL 21, 2015

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  DESCRIPTION

Use-after-free vulnerability in Microsoft Internet Explorer 6 through 8 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to an object that (1) was not properly allocated or (2) is deleted, as demonstrated by a CDwnBindInfo object, and exploited in the wild in December 2012.

  TREND MICRO PROTECTION INFORMATION

Apply associated Trend Micro DPI Rules.

  SOLUTION

  Trend Micro Deep Security DPI Rule Number: 1002061

  Trend Micro Deep Security DPI Rule Name: 1002061 - Identified Suspicious JavaScript Encoded Shellcode

  AFFECTED SOFTWARE AND VERSION

• microsoft internet_explorer 6
• microsoft internet_explorer 7
• microsoft internet_explorer 8