Security update for Acrobat Reader (important)

Specially crafted PDF files could have caused a denial of
service or have lead to the execution of arbitrary code in
the context of the user running acroread:

• CVE-2012-0774, crafted fonts inside PDFs could allow
  attackers to cause an integer overflow, resulting in the
  possibility of arbitrary code execution
• CVE-2012-0775, CVE-2012-0777: an issue in acroread’s
  javascript API could allow attackers to cause a denial of
  service or potentially execute arbitrary code