The vulnerabilities are rated critical and affect Adobe Reader and Acrobat on all platforms Windows, Mac and Linux. Adobe insists there are no active attacks or exploit code publicly available. Microsoft s security research team as a flaw-finder on this bulletin suggests Redmond may have pressured Adobe to rush out a fix. Adobe spokeswoman Wiebke Lips answers some of the lingering questions: Why go out-of-band with this update? Are there attacks or exploits in the wild?
Source: https://threatpost.com/adobe-plugs-critical-pdf-code-execution-flaw-021610/73545/

