It patched six bugs in Reader, Acrobat updates -- not just the one it acknowledged March 10

Adobe Systems Inc. revealed today that it patched five critical vulnerabilities behind the scenes when it updated its Reader and Acrobat applications earlier this month to fix a bug already under attack.

According to a security bulletin issued today, the updates to Reader 9.1 and Acrobat 9.1 that Adobe delivered on March 10 included patches for not just one bug -- as Adobe indicated at the time -- but for five other vulnerabilities as well.

More: http://www.computerworld.com/action/article.do?command=viewArticleBasic&articleId=9130405&source=NLT_AM