Adobe Confirms 0-Day Vulnerability With No Patch

      by Wyatt Walter

Yesterday SecurityFocus posted a piece of code that could exploit the current and a couple of older versions of Adobe Reader. Today, Adobe has acknowledged the 0-day vulnerability and advises users to disable JavaScript in the PDF viewer. The vulnerability exists in the Windows, Mac, and Linux versions of the reader and allows code execution with the privileges of the user running the application. Since the problem lies in Adobe’s implementation of JavaScript, Adobe has recommended disabling JavaScript in the application until a patch has been released.

According to ComputerWorld, some security researchers have gone so far as to tell users to switch PDF viewers. Personally, I don’t have a need for Adobe Reader since OS X has Preview and Ubuntu comes with Document Viewer “out of the box”. If you must continue to use Adobe Reader, the option can be found here once in the Preferences (you access it from multiple places in the menu in each OS, but the window looks the same once in):
adobe-disable-javascript

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Filed under News : Comments (0) : Apr 29th, 2009

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