Adobe is providing users of their popular Adobe Reader program, an update to plug some serious security holes. The security fixes are being described by Adobe as critical and they are recommending that users download the fix. It what seems like a constant flow of updates, Adobe has been trying to fix security issues for Reader, not only for Window users, but also for Mac and UNIX users as well. In a statement from their web site it also states that:
A critical vulnerability has been identified in Adobe Reader 9.3 for Windows, Macintosh and UNIX, Adobe Acrobat 9.3 for Windows and Macintosh, and Adobe Reader 8.2 and Acrobat 8.2 for Windows and Macintosh. As described in Security Bulletin APSB10-06, this vulnerability (CVE-2010-0186) could subvert the domain sandbox and make unauthorized cross-domain requests. In addition, a critical vulnerability (CVE-2010-0188) has been identified that could cause the application to crash and could potentially allow an attacker to take control of the affected system.
Adobe recommends users of Adobe Reader 9.3 and earlier versions for Windows, Macintosh and UNIX update to Adobe Reader 9.3.1. (For Adobe Reader users on Windows and Macintosh who cannot update to Adobe Reader 9.3.1, Adobe has provided the Adobe Reader 8.2.1 update.) Adobe recommends users of Adobe Acrobat 9.3 and earlier versions for Windows and Macintosh update to Adobe Acrobat 9.3.1. Adobe recommends users of Acrobat 8.2 and earlier versions for Windows and Macintosh update to Acrobat 8.2.1.
If you are a Adobe Reader user, it is highly recommended that you update your software with the latest fix.