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Acrobat, Adobe Reader & Flash updated for critical security fixes

In response to two critical vulnerabilities in Acrobat and Adobe Reader 9.3, yesterday Adobe released the 9.3.1 update for both applications; users of the older 8.x versions can update to 8.2.1 to resolve the security issues. One of the two vulnerabilities addressed would allow a malicious PDF to make unauthorized cross-domain requests; the other could crash the PDF application and possibly allow an attacker to gain access to other parts of the system.

The first flaw is related to a Flash Player issue that was revealed last week; if you have not updated Flash to the latest version (10.0.45.2 as of this moment, see your version & current versions here) & you aren't blocking Flash, you should go get the latest build right away. Although you can configure auto-update notifications in Flash Player, it's not clear if Mac OS X clients are consistently getting these reminders to update.

Even though Mac users are far less likely to be targeted by malware than our Windows-using friends and family, vigilance is still critical. Security analysis firm ScanSafe reported that it saw the percentage of exploits delivered via PDF files rise from 56% at the beginning of 2009 all the way up to 80% in the 4th quarter, so keeping those Adobe apps current -- or, better yet, using Apple's Preview app as the default PDF reader on Mac OS X -- is only prudent.




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Software Security

In response to two critical vulnerabilities in Acrobat and Adobe Reader 9.3, yesterday Adobe released the 9.3.1 update for both...
 

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iBearTouch

I wonder how this will affect the Talkshoe experience...

February 17 2010 at 8:36 PM Report abuse rate up rate down Reply
Mona

Hmpf. Can't find 9.3.1 anywhere. Running update within Adobe Reader 9.3, all it finds is the 9.3.0 update. Adobe bollocks up again.

February 17 2010 at 3:30 PM Report abuse rate up rate down Reply
1 reply to Mona's comment
iBearTouch

I got it no problem. Kick your computer and try again ;-)

February 17 2010 at 8:38 PM Report abuse rate up rate down Reply
Rob

Just turn off Adobe JavaScript Support in Adobe Reader and you will NOT be exposed to any security vulnerabilities!!

To date, I have never seen a PDF document that has javascript embedded in it.

February 17 2010 at 1:53 PM Report abuse rate up rate down Reply
Robert

And it STILL crashes when you go to http://flashcrash.dempsky.org !

February 17 2010 at 1:53 PM Report abuse rate up rate down Reply
tuaw

I'v been getting this message since yesterday afternoon whenever I do a check for updates in Reader 9.3. I did the suggested verification and was indeed connected to the Internet.

Cannot connect to Adobe update server. Please verify that you are connected to the Internet and check for updates again.

Error: 1001

February 17 2010 at 1:20 PM Report abuse rate up rate down Reply
Sam the Deaf

ain't download to update. What if it force me to use annoying acrobat on web browser? It loading awful. I'm stick with Preview.

February 17 2010 at 1:10 PM Report abuse rate up rate down Reply
Darren

I could run the Adobe Reader update. It presents a finder dialog requesting that you point to the installed Reader to update. However, the dialog only allows you to select folders (all non-folders are greyed-out) and the OK button is always greyed-out.

Is anyone else having this problem?

February 17 2010 at 12:57 PM Report abuse rate up rate down Reply
k-tronix

In my experience, Apple's Preview is much faster in loading PDFs as well as being apparently a bit more hermetic. I enjoy using various Adobe products (even Acrobat Pro), but find them a bit sluggish in load times.

February 17 2010 at 12:48 PM Report abuse rate up rate down Reply
1 reply to k-tronix's comment
q00p

@Jordan: Are you sure he did not mean compare Apple Preview with Adobe Acrobat Reader? They are both viewers, but I find Apple Preview much faster of the two.

February 17 2010 at 5:31 PM Report abuse rate up rate down Reply
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