Apple issues mammoth security update for Safari browser

Filed Under: Apple, Apple Safari, Malware, Vulnerability

SafariApple has released Safari 5.0.4 - the latest version of Apple's browser software for Windows and Mac users - patching an eye-watering 62 security vulnerabilities in the process.

The vulnerabilities, described in an Apple knowledgebase article, were disclosed at the same time as a host of security holes in the iOS software used by the iPhone, iPad and iPod touch were also revealed by the company.

What this means is, just like their iPhone/iPod touch/iPad-owning cousins, people who run Safari on their Mac or Windows computers would be wise to check out the latest available security updates as soon as possible.

Apple doesn't like to assign severity levels to the security vulnerabilities found in its products, but the bugs in Safari look pretty critical to me. 57 of the 62 bugs can be exploited just by a user visiting a maliciously-crafted website.

If that's not a reason to install a security update to your Safari browser, I'm not sure what is.

You can download Safari 5.0.4 from Apple's website for Mac OS X 10.5 (Leopard), Mac OS X 10.6 (Snow Leopard), Windows XP, Windows Vista and Windows 7.

SophosLabs see tens of thousands of legitimately websites that have been infected by malware every single day, so it's really important to keep your browser up-to-date with the latest security patches.

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9 Responses to Apple issues mammoth security update for Safari browser

  1. steven warner · 1672 days ago

    done and downloaded cheers for that

  2. Logan · 1672 days ago

    Another option is to ditch safari and go for something with considerably better security, eg, Firefox.

    • hard ipad cases · 1091 days ago

      I do agree with you, better yet, I will use Google Chrome for much better result.

  3. Dan C · 1672 days ago

    Safari 4.1.3 is essentially Safari 5, but for Tiger. Does the lack of an update for Safari 4 mean that Tiger users are vulnerable to all these things or ?

    • Andrew Ludgate · 1671 days ago

      I'd say Tiger Intel users probably are; Tiger PPC users probably aren't. If you're on Tiger Intel, I'd suggest switching to Firefox.

  4. C_3PO · 1671 days ago

    Safari sucks! To resource hog of a browser, not a patch on Firefox or Chrome! Having said that some interesting points in this article.

  5. Bryan · 1671 days ago

    I'd have to wonder if the Apple that was hacked in 5 seconds at the CanSecWest Conference had the "updates" installed since Safari was the vector used in that attack.

  6. MCT · 1671 days ago

    Well gosh darn it, that's impossible! I thought all things Apple-related "just works" and are bulletproof! Also, it's interesting that Apple charges $29 for their Service Packs (OS X 10.7, 10.6, etc.) while Microsoft's SP's are free.....

    • Martin · 1671 days ago

      You peanut. 10.7 is a new OS. It's like going from Windows Vista to Windows 7. I'msure MS don't allow you to upgrade for $29. One eyed MS users are just as bad as one eyed Apple users.

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About the author

Graham Cluley runs his own award-winning computer security blog at, and is a veteran of the anti-virus industry having worked for a number of security companies since the early 1990s. Now an independent security analyst, he regularly makes media appearances and gives computer security presentations. Follow him on Twitter at @gcluley