Adobe Patches 12 Vulnerabilities in Flash Player
Three of the 12 problems were caused by issues in Microsoft development code. Adobe listed 10 of the vulnerabilities as potential avenues of attack by hijackers who either take complete control of a system or execute malware on a machine without the victim's knowledge.
The patches fix vulnerabilities for Flash products that run on Windows, Linux and Mac. Solaris users are still waiting on a fix.
Why Not Disable Flash?
According to Tyler Reguly, a senior security engineer for nCircle, Adobe moved fairly quickly to get the fix out and deserves kudos for the speed with which the patch was released. But he still has questions about the way Adobe handled the patch.
"What surprises me most about this is that the recommended mitigation from Adobe in APSA09-03 was to rename or remove a file. Why is there no easy way to disable Flash support in Acrobat and Reader? JavaScript has an Enable/Disable checkbox, so why not Flash?" Reguly said.
Reguly is calling on Adobe to amend this in a future release -- hopefully a near-future release -- and to start shipping Acrobat and Reader with both JavaScript and Flash disabled.
"Included in the recent updates was a fix for MS09-035, the vulnerability affecting Microsoft ATL. It is great to see third parties releasing coverage so quickly," Reguly said. "However, I would imagine that Adobe was one of the vendors that Microsoft shared the patch with early in order to expedite the release. The same will not be true for smaller vendors, and now is a great time to remind people to keep an eye out for updates to those smaller...
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