Adobe has issues a security advisory which has confirmed a 0day that has been used in the wild which affects the Flash Player, Adobe Reader and Acrobat.The vulnerability is cross platform including earlier versions of Android.
The vulnerability casues a crash and will allow a malicious actor to execute command with the users priviledges. Adobe has posted mitigation method on the attached advisory but this is a summary.
Adobe Reader 9.x - Macintosh
1) Go to the Applications->Adobe Reader 9 folder.
2) Right Click on Adobe Reader.
3) Select Show Package Contents.
4) Go to the Contents->Frameworks folder.
5) Delete or move the AuthPlayLib.bundle file.
Acrobat Pro 9.x - Macintosh
1) Go to the Applications->Adobe Acrobat 9 Pro folder.
2) Right Click on Adobe Acrobat Pro.
3) Select Show Package Contents.
4) Go to the Contents->Frameworks folder.
5) Delete or move the AuthPlayLib.bundle file.
This vulnerability affects the AuthPlayLib.bundle file, we recommend using Preview.app for viewing of PDF files.