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Microsoft: Less Vulnerabilites in IE7 compared to Firefox

Tom Warren   on 30 November 2007 - 19:44 · 150 comments & 66522 views

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Microsoft today published a report that evaluates the security performance of Internet Explorer and Mozilla Firefox through a detailed comparative look at vulnerabilities. The “Web Browser Vulnerability Analysis” report finds that over a period of three years, Internet Explorer proved to have fewer vulnerabilities than Mozilla Firefox. The report research, conducted by Jeff Jones, Security Strategy Director in Microsoft’s Trustworthy Computing group, examines in detail the volume and severity of vulnerabilities in the two browsers and includes these key findings:

• Microsoft has fixed 87 total vulnerabilities (across all supported versions of Internet Explorer) while Mozilla has fixed 199 vulnerabilities in supported Firefox products

• Internet Explorer experienced a lower volume of reported vulnerabilities across all categories of severity (high, medium, low)

Microsoft quitely announced the findings via the IE Blog.

View: Jeff Jones Report
View: Microsoft IE Blog

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(8 replies) #1 vetSlimy on 30 Nov 2007 - 19:57
Opera > IE7 > Firefox
*hides*
#1.1 solardog on 30 Nov 2007 - 20:44
I agree with your Opera placement, but IMO, IE and Firefox are neck and neck. IE7 is one of the best improvements, from one version to the next, in the history of software of any type.
#1.2 tiagosilva29 on 30 Nov 2007 - 21:33
* > IE
#1.3 m1h4 on 30 Nov 2007 - 23:41
Could not agree more.
#1.4 caerma on 01 Dec 2007 - 05:07
IE > *
#1.5 internetworld7 on 02 Dec 2007 - 04:10
Quote - (Slimy said @ #1)
Opera > IE7 > Firefox
*hides*


Think Different guys, think Mac OS X Leopard. It's the only platform that will guarantee bullet proof security or if you must be a Steve Ballmer disciple at least use Safari 3 for Windows and you won't have to worry about IE or Firefox.
#1.6 ozzieXP on 02 Dec 2007 - 05:15
Quote - (internetworld7 said @ #1.5)
Quote - (Slimy said @ #1)
Opera > IE7 > Firefox
*hides*


Think Different guys, think Mac OS X Leopard. It's the only platform that will guarantee bullet proof security or if you must be a Steve Ballmer disciple at least use Safari 3 for Windows and you won't have to worry about IE or Firefox.


hahahahahaha make me stop... Safari is the worse of all browsers! (at least on Windows)
#1.7 +rm20010 on 02 Dec 2007 - 17:52
Quote - (internetworld7 said @ #1.5)
Quote - (Slimy said @ #1)
Opera > IE7 > Firefox
*hides*


Think Different guys, think Mac OS X Leopard. It's the only platform that will guarantee bullet proof security or if you must be a Steve Ballmer disciple at least use Safari 3 for Windows and you won't have to worry about IE or Firefox.




Sorry couldn't resist

On topic: Promote Safari all you like, but the fact that I can't force new windows to open in tabs drives me away from taking Safari seriously. That plus this major bug that causes news articles on Neowin to show up in a God-awful red rectangle filling up the top half of the news articles. I give it points for being a speedy browser though.
#1.8 MightyJordan on 02 Dec 2007 - 21:09
Quote - (Slimy said @ #1)
Opera > IE7 > Firefox
*hides*


Not until Opera is properly compatible with most sites on the internet.
(6 replies) #2 X'tyfe on 30 Nov 2007 - 19:57
I CALL HUGE bull****

its nothing but that
#2.1 and1direct on 30 Nov 2007 - 20:00
Quote - (X'tyfe said @ #4)
I CALL HUGE bull****

its nothing but that

This, folks, is what you say when the truth hurts
#2.2 toadeater on 30 Nov 2007 - 22:06
Quote - (X'tyfe said @ #4)
I CALL HUGE bull****

its nothing but that


It's from Microsoft's own blog, so it must be true. (blatant sarcasm)

All those wonderful botnets you've been hearing about in the news the past couple of days are made possible by three things:

Microsoft Outlook
Microsoft Internet Exploder
Infected warez

You could also just blame Windows in general I suppose, but without IE and Outlook Windows is fairly secure, unless you're a complete noob.
#2.3 rpgfan on 30 Nov 2007 - 22:43
Quote - (toadeater said @ #4.2)
Quote - (X'tyfe said @ #4)
I CALL HUGE bull****

its nothing but that


It's from Microsoft's own blog, so it must be true. (blatant sarcasm)

All those wonderful botnets you've been hearing about in the news the past couple of days are made possible by three things:

Microsoft Outlook
Microsoft Internet Exploder
Infected warez

You could also just blame Windows in general I suppose, but without IE and Outlook Windows is fairly secure, unless you're a complete noob.

Other than Outlook Express, IE and ActiveX controls, Windows is actually fairly secure. Of course, some of those things you can't quite get rid of unless you want an unpatched system, not to mention a lack of WGA, which is pretty much required by all Windows downloads these days it seems.

Once you get past those things though, it is just a matter of standard security - don't open unknown attachments, scan for viruses and malware regularly, keep your wireless connection encrypted (with WPA/WPA2 if possible), etc.
#2.4 _dandy_ on 30 Nov 2007 - 23:06
Quote - (X'tyfe said @ #2)
I CALL HUGE bull****

its nothing but that


Ok, I'll bite.

Microsoft has published their numbers to justify their claims. Where are yours?
#2.5 Jugalator on 30 Nov 2007 - 23:24
Quote - (X'tyfe said @ #2)
I CALL HUGE bull****

its nothing but that

The major issue with the research done is that they count fixes as NEGATIVE (??), and don't mention open security holes.

Secunia rates the current versions of IE and Firefox as Firefox having less open bugs than IE, and the worst open bug also being more critical in IE.

I mean, the interesting part isn't how many are FIXED. That's the good part. Many fixed bugs. Good thing. The bad thing is how much is UNFIXED. Let's hear those statistics instead. Secunia tells that IE is losing there, even the latest version IE 7.
Quote - (_dandy_ said @ #2.4)
Quote - (X'tyfe said @ #2)
I CALL HUGE bull****

its nothing but that


Ok, I'll bite.

Microsoft has published their numbers to justify their claims. Where are yours?

Check Secunia. At least the current versions of the browsers has Firefox winning out on both one less total bug, more fixed ones, and where the unfixed ones are less severe. Three strikes there and I'd say IE 7 is out. At least versus Firefox 2. I didn't check Firefox 1.5 vs IE 6 because they aren't as interesting in the end of 2007 to me.
#2.6 mixpix on 01 Dec 2007 - 03:02
Quote - (toadeater said @ #2.2)
All those wonderful botnets you've been hearing about in the news the past couple of days are made possible by three things:

Microsoft Outlook
Microsoft Internet Exploder
Infected warez

You could also just blame Windows in general I suppose, but without IE and Outlook Windows is fairly secure, unless you're a complete noob.


Um yes, those programs automatically download warez and viruses all on their own. I'm sorry but is the un-aware, un-knowlegable, cheap-assed consumer that is the reason for downloading infected warez and installing viruses.

Windows is only as secure as it's weakest link aka the user.
(1 reply) #3 backslash on 30 Nov 2007 - 19:58
Last sentence. "Microsoft quitely". I believe you mean "Microsoft quietly". It amazes me how many people misspell that one.

Also keep in mind that fixing vulnerabilities is a good thing. Mozilla fixes bugs much faster than MS does, thus making for less exploitable vulnerabilites. I am using IE7 right now.
#3.1 David3k on 30 Nov 2007 - 21:34
I don't know how many people got that last bit, but I laughed
#4 Melfster on 30 Nov 2007 - 19:58
Personnally I don't think one is safer then other. Security wise both are just good. Maybe IE7 is a little more secure on vista but thats it.
#5 tsupersonic on 30 Nov 2007 - 19:59


How about Opera?
#6 Mayhem on 30 Nov 2007 - 20:00
i use for a long time firefox but have to admit that firefox is getting way more security breaks lately than IE

its the price for popular software, hackers cares to find holes on them

its now that firefox team will have to show what they made of and make a even greater software without many holes on it
#7 RedFlow on 30 Nov 2007 - 20:01
Still, FireFox has better performance and more enhancements.
#8 eAi on 30 Nov 2007 - 20:04
Well, Firefox is a newer product from a less mature company. I don't think you can say Firefox is actually more of a security risk. Even if it's purely it's lower market share, there are fewer attacks aimed at it.
(1 reply) #9 davewalden on 30 Nov 2007 - 20:12
"here come the trolls, watchout people, trolls coming!"


Wow... I got the impression that the blog post was a troll. Actually, it is not an impression. I have come to expect that from Microsoft. It is their Modus Operandi.
#9.1 David3k on 30 Nov 2007 - 21:39
Quote - (davewalden said @ #11)
"here come the trolls, watchout people, trolls coming!"


Wow... I got the impression that the blog post was a troll. Actually, it is not an impression. I have come to expect that from Microsoft. It is their Modus Operandi.


I think you mean these guys.
(2 replies) #10 shakey on 30 Nov 2007 - 20:13
ill take the security risk. I like the way firefox will load a page up in like a second where ie7 will take like 5 seconds or more.
#10.1 +Inertia on 01 Dec 2007 - 03:10
I think you need a faster Computer if IE7 takes 5 seconds or more to load pages. Hunt the bottleneck.
#10.2 AfroTrance on 03 Dec 2007 - 01:54
Quote - (Inertia said @ #10.1)
I think you need a faster Computer if IE7 takes 5 seconds or more to load pages. Hunt the bottleneck.



Uhhh if Firefox can load a webpage in 1 second on his current computer, why would he waste money on a better computer so IE7 can do the same thing?
(5 replies) #11 OblivionStalker on 30 Nov 2007 - 20:20
Yes. IE7 it is the greatest browser made by Microsoft.

But Firefox is the best browser made in the history of the internet. People, please spread the word, let the world know that Firefox is the best.
#11.1 vetneufuse on 30 Nov 2007 - 20:28
Quote - (OblivionStalker said @ #13)
Yes. IE7 it is the greatest browser made by Microsoft.

But Firefox is the best browser made in the history of the internet. People, please spread the word, let the world know that Firefox is the best.
I find it VERY hard to believe that...
#11.2 Fanon on 30 Nov 2007 - 23:24
"The best" is relative.
#11.3 ANova on 30 Nov 2007 - 23:30
Quote - (OblivionStalker said @ #1)
But Firefox is the best browser made in the history of the internet.


Sorry, that goes to Opera.
#11.4 mixpix on 01 Dec 2007 - 03:04
Quote - (ANova said @ #11.3)
Quote - (OblivionStalker said @ #1)
But Firefox is the best browser made in the history of the internet.


Sorry, that goes to Opera.


Agreed since it is actualy standards compliant...
#11.5 ThaCrip on 01 Dec 2007 - 03:54
Quote - (mixpix said @ #11.4)
Quote - (ANova said @ #11.3)
Quote - (OblivionStalker said @ #1)
But Firefox is the best browser made in the history of the internet.


Sorry, that goes to Opera.


Agreed since it is actualy standards compliant...


Opera is not bad ill give you that much. i just dont like it's interface etc., plus Firefox uses extentions which are nice (i dont use many but i do use a few)

so for me ill choose Firefox over Opera or IE7... although Opera i think is pretty good under the hood from what i heard like it's memory usage/speed etc.

firefox does tend to suck up memory but not as bad as people claim as far as i can tell.... i usually leave my browser open for hours and loads lots of websites etc and i dont go to much over 100MB... i dont think i ever seen it even @ 200MB..... sure 100MB is probably a little memory hungry but when you got 1GB (hell, even 512MB would be good on xp) of system ram on windows xp that aint going to hurt performance
(2 replies) #12 OblivionStalker on 30 Nov 2007 - 20:23
The fixes does not mean that Firefox is less secure (It means that the Firefox developers are more in touch with the community). If fact, Firefox is the most secure browser available. And it should be noted that Microsoft is the richest company in the world, and Mozilla is a non-commercial company.
#12.1 XerXis on 30 Nov 2007 - 20:40
Quote - (OblivionStalker said @ #14)
The fixes does not mean that Firefox is less secure (It means that the Firefox developers are more in touch with the community). If fact, Firefox is the most secure browser available. And it should be noted that Microsoft is the richest company in the world, and Mozilla is a non-commercial company.


firefox might be a good browser, but mozilla not a commercial company? where are you getting that from? They made a hefty profit last year
#12.2 schaggo on 03 Dec 2007 - 00:38
Microsoft richest company? Dude, you're out. AFAIK it's not even top 10 in the US. I'm not even sure if it's the richest software company, but it's the biggest though.
(4 replies) #13 +nezermundy on 30 Nov 2007 - 20:25
Yeah and Linux is more expensive than Windows Server....
#13.1 vetneufuse on 30 Nov 2007 - 20:29
Quote - (nezermundy said @ #15)
Yeah and Linux is more expensive than Windows Server....


Actually...it can be after training of staff... education on linux, hireing Linux IT people, support contracts, and all that fun stuff... it can be a lot more expensive... especially if you have to get your custom made software rewrote for it
#13.2 C_Guy on 30 Nov 2007 - 21:23
Yes it is, what does that have to do with the article?

Focus your comments a little.
#13.3 David3k on 30 Nov 2007 - 21:43
Quote - (C_Guy said @ #15.2)
Yes it is, what does that have to do with the article?

Focus your comments a little.


tell that to the OP
#13.4 ichi on 02 Dec 2007 - 03:36
Quote - (neufuse said @ #13.1)
Quote - (nezermundy said @ #15)
Yeah and Linux is more expensive than Windows Server....


Actually...it can be after training of staff... education on linux, hireing Linux IT people, support contracts, and all that fun stuff... it can be a lot more expensive... especially if you have to get your custom made software rewrote for it


Those are short term costs (which work both ways anyway), I'd look a bit more ahead in the future if I was to evaluate the TCO.
(3 replies) #14 mircleman on 30 Nov 2007 - 20:32
Listen I work with both browsers. My company has close relationship with Microsoft and I know for a fact that the article is bull. Use common sense go back over 3 years and look at all the fixes for I.E. and for Firefox. there is no doubt I.E. had 3 times the fixes. don't take my word for it go look at the numbers.
#14.1 +GreyWolfSC on 30 Nov 2007 - 21:38
Quote - (mircleman said @ #16)
Listen I work with both browsers. My company has close relationship with Microsoft and I know for a fact that the article is bull. Use common sense go back over 3 years and look at all the fixes for I.E. and for Firefox. there is no doubt I.E. had 3 times the fixes. don't take my word for it go look at the numbers.


The 'numbers' are in the Jeff Jones report. If you dispute them, kindly provide references and an explanation...
#14.2 Fanon on 30 Nov 2007 - 23:26
IE7's been out for 3 years?
#14.3 mircleman on 01 Dec 2007 - 18:15
Quote - (GreyWolfSC said @ #14.1)
Quote - (mircleman said @ #16)
Listen I work with both browsers. My company has close relationship with Microsoft and I know for a fact that the article is bull. Use common sense go back over 3 years and look at all the fixes for I.E. and for Firefox. there is no doubt I.E. had 3 times the fixes. don't take my word for it go look at the numbers.


The 'numbers' are in the Jeff Jones report. If you dispute them, kindly provide references and an explanation...






guess you didn't read anyone else's post they gave numbers do a Google search you will find hundreds of sources who dispute Mr Jones report.
#15 TSThomas on 30 Nov 2007 - 20:40
I've always believed what matters most is how quickly vulnerabilities are patched; because no browser will be void of vulnerabilities. Nevertheless, well done to Microsoft

Last edited by TSThomas on 30 Nov 2007 - 20:48
(5 replies) #16 4tehlulz on 30 Nov 2007 - 20:40
BREAKING: A company says that its product is better than the competition.

Coming up next: The Sky: Is It Really Blue?
#16.1 and1direct on 01 Dec 2007 - 00:29
Quote - (4tehlulz said @ #16)
Coming up next: The Sky: Is It Really Blue?

It accually isnt. Thanks to the reflextion of the sun, it is.

You have just made yourself look real dumb
#16.2 +Inertia on 01 Dec 2007 - 03:11
Quote - (and1direct said @ #16.1)
Quote - (4tehlulz said @ #16)
Coming up next: The Sky: Is It Really Blue?

It accually isnt. Thanks to the reflextion of the sun, it is.


a contradiction, in 1 sentance, well done.
#16.3 ANova on 01 Dec 2007 - 03:55
Quote - (and1direct said @ #16.1)
It accually isnt. Thanks to the reflextion of the sun, it is.

You have just made yourself look real dumb


Please learn spelling and grammar before insulting someone else's intelligence.
#16.4 yudi_lks on 01 Dec 2007 - 04:01
Quote - (and1direct said @ #16.1)
Quote - (4tehlulz said @ #16)
Coming up next: The Sky: Is It Really Blue?

It accually isnt. Thanks to the reflextion of the sun, it is.

You have just made yourself look real dumb


Actually you are also completely correct. It's not the reflextion (or rather refleCtion) of the sun light... In the sky, there are only dust particles and gas molecules. Sun light might get reflected when it hits the dust particle, but this doesn't make the sky blue.

The one which "produce" the blue sky is the Rayleigh scattering.
#16.5 and1direct on 02 Dec 2007 - 01:47
Quote - (ANova said @ #16.3)
Quote - (and1direct said @ #16.1)
It accually isnt. Thanks to the reflextion of the sun, it is.

You have just made yourself look real dumb


Please learn spelling and grammar before insulting someone else's intelligence.

It actually isn’t. Thanks to the reflection of the sun, it is.

You have just made yourself look real dumb


Happy? Getting your period or something? Don't get emotional please....
(2 replies) #17 david13lt on 30 Nov 2007 - 20:46
I don't care much about vulnerabilities because of one small reason, I didn't have any problems because of them.

And still MS IE is a crap. Why? I think most of people already know, especially developers making or trying to make nice working Web 2.0 websites.
#17.1 +Brandon Live on 30 Nov 2007 - 22:44
I have built and maintain several websites in my free time. I have no problems with IE 7 and very few with FireFox 2.0 (or even 1.5 usually). IE 6 sometimes renders things a little off, but functional.

Safari is the browser that pukes. If you want to complain about making things hard for web developers, talk to Apple (or webkit people).
#17.2 Fanon on 30 Nov 2007 - 23:28
Does IE7 have issues? Yes, but so does every browser on the market. The key is knowing the issues and planning accordingly.

I agree with Brandon; from a developer standpoint, Safari is the worst browser right now. It is getting somewhat better, but it's still at the end of the browser train.
#18 Thrawn on 30 Nov 2007 - 20:50
Duh, teh open sourse n00bs can't code for peanuts. (Wait, that's what they do!
(1 reply) #19 DeMo_BR on 30 Nov 2007 - 20:51
Of course Opera isn't listed... it is faster, better, and more secure than IE and FF together.
#19.1 schaggo on 03 Dec 2007 - 00:48
Quote - (DeMo_BR said @ #19)
Of course Opera isn't listed... it is faster, better, and more secure than IE and FF together.

Damit, it's Fx. Check the mozilla faq, it's Fx, Fx guys, Fx not FX or FF, just Fx.
#20 Cryton on 30 Nov 2007 - 21:02
I challenge MS to release the source code of IE - then give it a year and compare number of vulnerabilities found

Also, you can't compare the quantities of types of vulnerabilities (high/med/low) found, since both companies use a different ranking system.

And he should have mentioned response times too. Time To Patch multiplied by the Number Of Users, and then seen which browser is better; If browser A has one vuln for one month, and browser B has two vulns for 1 week, which one is more secure?

Last edited by Cryton on 30 Nov 2007 - 21:11
(1 reply) #21 +ckempo on 30 Nov 2007 - 21:05
Something people forget, is that MS have had SEVEN attempts at IE, so that's a lot more of a refined codebase (in theory) than the less-mature firefox.

Also, there's a flipside to MS saying that they've made less fixes. Does that mean that IE has more unpatched issues than its competitors?
#21.1 Roger MS on 30 Nov 2007 - 21:55
Quote - (ckempo said @ #23)
Something people forget, is that MS have had SEVEN attempts at IE, so that's a lot more of a refined codebase (in theory) than the less-mature firefox.


Some things people forget is that Netscape Navigator 6 was released almost exactly SEVEN years ago...utilizing Mozilla v0.6 (Gecko) for its underlying engine. Mozilla released 10 versions during the time between Netscape 6.2 and 7.0 releases.

Firefox is considerably more mature than some people give it credit for.
#22 xMorpheousx416 on 30 Nov 2007 - 21:05
Microsoft does it's own testing... Microsoft quietly "leaks" out the info they find in a blog... Microsoft claims it's own software is more secure then the competitors...


Now..... that is fanboy fodder if I've ever seen it.
#23 wdowell on 30 Nov 2007 - 21:24
I believe that the title should read, "Microsoft: Fewer...", rather than "Microsoft: Less...". Nobody is perfect but this just hurts my eyes!
(1 reply) #24 C_Guy on 30 Nov 2007 - 21:29
OMG! A company tested its own product against competitors, the report must be biased lies OMG I am so S-M-R-T.



The facts are what they are. If you still prefer another browser then that's fine. But it's not Microsoft who looks unbelievably ignorant when you dismiss facts as lies just because you have a product preference.
#24.1 vetHurmoth on 30 Nov 2007 - 21:45
Oh you're right, Microsoft would never released biased information. Never, it never happened with the Linux BS ads they ran and it isn't happening now. No way.

http://www.neowin.net/news/main/07/11/30/m...efox?cid=598280
(1 reply) #25 SHADOW-XIII on 30 Nov 2007 - 21:30
Not to be troll but ... Opera rulez!
#25.1 Lamerz4391 on 01 Dec 2007 - 01:57
Quote - (SHADOW-XIII said @ #25)
Not to be troll but ... Opera rulez!


You're right ... you are a troll.
#26 eilegz on 30 Nov 2007 - 21:37
great ie 7 its really more secure since its very limited, i mean cant even change the button layout, limited = more secure.

besides firefox patch their vulnerabilities very fast compared to the "monthly" patch cycle of ie.
(5 replies) #27 hixtures on 30 Nov 2007 - 21:41
IE7: "Currently, 37% (7 out of 19) are marked as Unpatched with the most severe being rated Moderately critical"

Firefox 2: "Currently, 22% (4 out of 18 ) are marked as Unpatched with the most severe being rated Less critical"

Opera 9: "Currently, 0% (0 out of 10) are marked as Unpatched."

Very interesting.
#27.1 X'tyfe on 30 Nov 2007 - 21:48
Quote - (hixtures said @ #29)
IE7: "Currently, 37% (7 out of 19) are marked as Unpatched with the most severe being rated Moderately critical"

Firefox 2: "Currently, 22% (4 out of 18 ) are marked as Unpatched with the most severe being rated Less critical"

Opera 9: "Currently, 0% (0 out of 10) are marked as Unpatched."

Very interesting.


exactly this is why i must bull****
#27.2 J_R_G on 30 Nov 2007 - 22:44
Quote - (hixtures said @ #29)
IE7: "Currently, 37% (7 out of 19) are marked as Unpatched with the most severe being rated Moderately critical"

Firefox 2: "Currently, 22% (4 out of 18 ) are marked as Unpatched with the most severe being rated Less critical"

Opera 9: "Currently, 0% (0 out of 10) are marked as Unpatched."

Very interesting.


Yes, but slightly more interesting is that IE7 in Vista can run in Protected Mode, where none of those vulnerabilities are exploitable, Firefox users have no such avenue. Of additional "interest", is that secunia probably does not have every vulnerability for the products in question.

Last edited by J_R_G on 30 Nov 2007 - 22:52
#27.3 mixpix on 01 Dec 2007 - 03:07
[quote=J_R_G said,#27.2]Yes, but slightly more interesting is that IE7 in Vista can run in Protected Mode, where none of those vulnerabilities are exploitable, Firefox users have no such avenue.[quote]

I've never used it, but isn't the Firefox (safemode) icon used just for that purpose? I could be wrong.
#27.4 yudi_lks on 01 Dec 2007 - 04:04
Quote - (J_R_G said @ #27.2)
Quote - (hixtures said @ #29)
IE7: "Currently, 37% (7 out of 19) are marked as Unpatched with the most severe being rated Moderately critical"

Firefox 2: "Currently, 22% (4 out of 18 ) are marked as Unpatched with the most severe being rated Less critical"

Opera 9: "Currently, 0% (0 out of 10) are marked as Unpatched."

Very interesting.


Yes, but slightly more interesting is that IE7 in Vista can run in Protected Mode, where none of those vulnerabilities are exploitable, Firefox users have no such avenue. Of additional "interest", is that secunia probably does not have every vulnerability for the products in question.


Ironically, most of PC users are still using Windows XP. Even there are some of them out