1. Symantec/
  2. Security Response/
  3. Attack Signatures/
  4. Web Attack: Word Record Parsing BO

Web Attack: Word Record Parsing BO

Severity: High

This attack could pose a serious security threat. You should take immediate action to stop any damage or prevent further damage from happening.

Description

This signature detects attempt to exploit a buffer overflow in Microsoft Word by sending a specially crafted file.

Additional Information

Microsoft Word is a word processor available for multiple platforms.

Word is prone to a buffer-overflow vulnerability that occurs when the application processes a Word file with a malformed record value.

An attacker can exploit this issue to execute arbitrary code in the context of the currently logged-in user. Failed exploit attempts will likely result in denial-of-service conditions.

Affected

  • Microsoft Word

Response

The vendor has released an advisory and updates. Please see the referenced advisory for details.
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