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Critical Mozilla, Thunderbird Vulnerabilities

d3ik writes "An advisory has been issued on several buffer overflow exploits in the Mozilla and Thunderbird code. Coincidentally, one of the exploits takes advantage of a unchecked buffer in the bitmap parser, very similar to recent Microsoft JPEG vulnerability. The good news is that if you have an updated version (Mozilla 1.7.3, Firefox 1.0PR, Thunderbird 0.8) you won't be affected."

24 of 596 comments (clear)

  1. So will it be Mozilla's fault... by goldspider · · Score: 5, Insightful
    ...when people don't upgrade to versions that aren't vulnerable?

    Afterall, it's Microsoft's fault when their users don't keep up to date with security patches.

    --
    "Ask not what your country can do for you." --John F. Kennedy
    1. Re:So will it be Mozilla's fault... by Nos. · · Score: 5, Insightful

      That's right... of course a lot of use Geeks are also at fault since a good number of us have told friends, families, even clients that "no, you can't get a virus from a picture".

    2. Re:So will it be Mozilla's fault... by Kobayashi+Maru · · Score: 4, Insightful

      Maybe you could argue such a point for the suite, but I don't see how you could do so for Firefox and Thunderbird. Those packages can still claim pre-1.0 innocence. Note that I'm not judging the validity of these charges, just where they should, and should not, apply.

    3. Re:So will it be Mozilla's fault... by dj42 · · Score: 5, Insightful

      If you don't go get your gas tank valved fixed in an official manufacturer recall from your car company, and your car blows up, whose fault is it?

      --
      We are one consciousness experiencing itself subjectively. Back to you with the weather, Bob!
    4. Re:So will it be Mozilla's fault... by DogDude · · Score: 5, Insightful

      So will it be Mozilla's fault... when people don't upgrade to versions that aren't vulnerable?

      No. Then it'll be the stupid user's fault. Only MS is at fault for not actively coming to each users' house and business and physically installing the update for them, even though MS's Automatic Update feature works great. Even though Firefox/Thunderbird/SunBird's manual "check for updates" feature doesn't even work, it's definitely the *stupid* user's problem when it comes to any non-MS program.

      --
      I don't respond to AC's.
    5. Re:So will it be Mozilla's fault... by Anonymous Coward · · Score: 5, Insightful

      Not true. I installed Firefox 1.0PR, and my Qute theme stopped working. I installed Firefox 0.93 and my search bar stopped working. After 0.92, I couldn't uninstall any of my old extensions.

      Mozilla has the same problems as Microsoft as far as breaking things. The reason you notice it more in Microsoft's code is that they write things like operating systems, which tens of thousands of different applications run on top of. Only a handful of things run on top of your web browser.

    6. Re:So will it be Mozilla's fault... by CTho9305 · · Score: 5, Insightful

      That's a really pathetic excuse - Mozilla is at 1.7.x (1.8 for trunk development), and the bugs are shared. Justifying holes with "oh, we haven't reached 1.0 yet" will just come back to bite you when 1.0 is released and more holes are discovered. Heck, Netscape is at version 7.2 and it is likely to share these holes.

      Justify them as "we try hard to find them and fix them quickly", but not "they'll go away when we reach 1.0".

    7. Re:So will it be Mozilla's fault... by tonyr60 · · Score: 5, Insightful

      "1) Software designers should be more careful when using buffers"
      "2) OS designers should do more through checking to make sure data pages are never executed"

      Great idea. Now minor problem, how do you make sure your software and OS designers are 100% competent, never have a bad day, never arrive with a hangover, never have a bitter argument with spouse/partner.

      I see no evidence that this is possible with the current crop of earth's inhabitants.

  2. The beauty of a non-integrated browser........ by ARRRLovin · · Score: 5, Insightful

    .....you can patch without fear of breaking a gazillion programs.

    --
    -Randy
  3. OSS suffers the same problem as commercial sw... by grape+jelly · · Score: 4, Insightful

    Here's why:

    Software is written by humans. As a result, mistakes are bound to be made. Various software design strategies merely mitigate and minimize those risks, but it's bound to happen. This is a fundamental fact of life. Deal with it.

    However, OSS permits investigation and transparency in the resulting software. This leads to better code reviews (hopefully) and more bug fixes. In addition, there is nothing that a software development team or company can hide behind (a la IP rights) all the while shouting, "Shut up! Shut up! I can't hear you! la la la la!"

  4. Automated Upgrading by Albanach · · Score: 4, Insightful
    This is going to be an ever bigger problem for small businesses that adopt Mozilla.

    If I use Internet Explorer, I can deploy patches to every amchine on the domain automagically using software like Shavlik's HfNetChk - with Moz I'd have to take a trip round the desktops, forty or fifty upgrades is something I don't fancy.

    The Moz team should be looking with urgency at how corporate customers can keep it up to date - I'm sure that would also make it a much easier sell to business.

    1. Re:Automated Upgrading by nate1138 · · Score: 5, Insightful

      If you use login scripts, you can just drop the patch in the script and have it install automagically. I do this all the time with our non-MS applications. Works pretty well, but if the patch doesn't have a silent mode, you will need to let your users know to expect it at login.

      --
      Where's my lobbyist? Right here.
  5. Re:One of the reasons i love firefox by Rallion · · Score: 4, Insightful

    Except the similar MS bug is already patched. And yet people were still quite pissed about it a few hours ago.

  6. Auto update anyone? by Arthur+Dent+75 · · Score: 5, Insightful
    So when will Firefox get an option to perform automatic updates like e.g. Windows Update allows?

    I cannot ask my father to uninstall his browser and reinstall a new one every so often. If Firefox wants to be accepted by the large crowd out there it definitely needs an automatic update.

    --
    michael at slashdot.org: The real answer is that a couple of the slashdot authors are sick.
  7. Update notification methods by grape+jelly · · Score: 5, Insightful

    I wasn't notified of this critical vulnerability until I checked slashdot. Perhaps FFox/Moz should have a feature that automatically checks for updates and recommends them appropriately?

  8. Re:OS is better! by October_30th · · Score: 4, Insightful
    If only they provided binary patches.

    I hate to download yet again all 11 megabytes just because of a single bug.

    --
    The owls are not what they seem
  9. Re:One of the reasons i love firefox by Politburo · · Score: 5, Insightful

    And here's the additional difference:

    We're going to fix this Firefox bug, and it doesn't matter if it wipes your preferences and breaks your extensions. Your loss for using beta software.

    We're going to fix this IE bug and try to make sure it doesn't break existing installs.

    I use Firefox, but haven't upgraded from 0.8. I got tired of having to reset my preferences and extensions with each update. I'll take the time to upgrade when it gets to 1.0.

  10. Re:One of the reasons i love firefox by skiflyer · · Score: 4, Insightful

    Yeah, that is a loss of using beta software. If you're using firefox you're a beta tester, which comes with all sorts of drawbacks like that.

    They're at the stage where they make large sweeping changes quickly. Once they hit production they should no longer do that... but until then, it comes with the terroritory... personally I'm amazed, and think it speaks greatly to the quality of Firefox and the lack of quality of IE that Firefox has such a showing in a beta state.

  11. Re:Reminds me... by Yaztromo · · Score: 4, Insightful
    I'm so glad this happened, which it would happen hourly so that those annoying FSF/OSS brats shut up.

    If you RTFA, and scroll to the botttom, you'll notice they link to all of the relevant Bugzilla entries for the reported problems.

    Read them. Do you know how these flaws were found? By people looking at the source code and reporting them. The people who detected the problems couldn't have found them if the source was closed.

    This is Open Source at its finest. On the other hand, we have the flaws in IE that are all too often found after someone has created an exploit and it's in the wild.

    Personally, I wouldn't mind one bit if Mozilla users and Open Source developers found a security problem once per hour and got the problem fixed quickly. It's vastly better than the closed-source alternative where you have to hope that someone without access to the source reports the fault when they find it, and that Microsoft doesn't take their own sweet time fixing it.

    Once again, Open Source at its finest.

    Yaz.

  12. Mozilla Security Centre by prandal · · Score: 4, Insightful

    mozilla.org really needs to include a link to their Security Centre on their front page.

  13. The good news?!?! by stubear · · Score: 4, Insightful

    "The good news is that if you have an updated version (Mozilla 1.7.3, Firefox 1.0PR, Thunderbird 0.8) you won't be affected."

    And the good news is if you have the updated version of Windows (Windowws XP SP2) then you aren't affected by the similar critical flaw either but it's different when it's OSS huh?

  14. Mozilla Bug Bounty Program by romiz · · Score: 5, Insightful

    All those critical bugs have been detected by reviewers from the "Security Bug Bounty Program", as described on mozilla.org. The Mozilla Foundation has offered a $500 bounty for each security bug found, and already has secured a $10,000 budget to do so.

    Thus, all those bugs should not be seen as a proof that the Mozilla code is badly written, but rather that the Mozilla Foundation is aware that secure code is hard to write, and that a good review process is critical to reach this goal.

  15. Re:OS is better! by iCharles · · Score: 4, Insightful

    And thats why Open Source is better! find it one day patch it the next.

    Nimbda and Code Red both came out after patches had been available for months. I don't see this as positive or negative for Open Source.

    At the end of the day--regardless of platform, it comes down to someone actually installing the patch!

  16. Re:OSS suffers the same problem as commercial sw.. by javaxman · · Score: 4, Insightful
    Good commercial software (emphasis on GOOD) has a large, dedicated testing team that has put a lot of time and effort into developing various tools, well-documented test plans, huge suites of test cases, regular automated test runs that catch introduced bugs quickly, and so in.

    HAHAHAHAHAHAHAHAHA!!!

    Somebody mod that guy up as Funny!!!

    Or, if you're not trying to be funny, you've clearly never worked in QA, or... maybe you've just explained that there are few GOOD pieces of commercial software...

    Anyway, let me assure you that I worked a lot of QA gigs, and in every single one of them, the QA team was dwarfed by the dev team, rarely had good specs to plan from, and found their test time was viewed the most expendable part of the product cycle ( it's the first one to shrink in case of a slip elsewhere ). And those automated tests? Those paths you automate aren't likely to have *glaring* problems- at lest not ones the automated tools can catch - it's just the cases QA didn't have time to code up that'll fail... and of course, you can't automate something until the program is available, can you ? In practice, automated tools are only *really* useful for regression testing.

    The most important thing I learned working QA is that the best QA in the world won't save you from a poorly planned or managed project, poor design, coders who don't unit test, or marketing guys who promise the sky and give a fixed do-or-die ship date to go with that sky. Code review is usually better than QA at finding non-design-related bugs. If the coders are good, QA ends up finding usability issues, rather than functionality issues, which is your best-case scenario, even though it means your prototyping and design phase was lacking.