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Symantec confirms Reader exploits targeted defense companies

December 7, 2011 04:16 PM ET

Microsoft patched the IE6 and IE7 vulnerability on March 30, 2010, in an emergency, or "out-of-band," update.

Although Symantec found evidence of only the early-November attacks, Talbot said he wouldn't be surprised if the criminals fired off another information-stealing campaign between now and next week, when Adobe promised to patch the bug in Reader and Acrobat 9.x on Windows, the versions that have been exploited in the wild.

Talbot declined to specify the geographic location of the Sykipot C&C servers, or speculate on the origin of the Reader exploits.

Adobe will patch the Windows versions of Reader and Acrobat 9.x by the end of next week, and has promised to deliver fixes to Reader and Acrobat 9.x to Mac and Unix users, and to Reader and Acrobat 10.x for all platforms, next month.

Symantec has shipped detection signatures for the rogue PDFs to its customers, said Talbot.

covers Microsoft, security issues, Apple, Web browsers and general technology breaking news for Computerworld. Follow Gregg on Twitter at Twitter @gkeizer, on Google+ or subscribe to Gregg's RSS feed Keizer RSS. His e-mail address is gkeizer@computerworld.com.

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